Andrew Blair says he will pick me up from outside my sleaze-bucket of a hotel, give it 20 minutes or so, got some work to finish off. He has a job again, contracts apparently “coming out of his ears”, which is good, because until recently he had earned a certain notoriety for not having a job and, more to the point, for the manner in which he went about finding a new one. He drove around Dubai, back in January this year, from the plug-ugly creek to the plug-ugly marina, in his white Porsche, with a sign in the back window saying he wanted a job; vroom vroom he went, gizza job. Scratch scratch scratch went the keys and coins along the side of his car whenever it was parked up.

Such conspicuous flaunting of vulgar affluence seems to me entirely appropriate for this foul city — especially when combined with an admission of desperation and hopelessness, that scrawled sign and telephone number in his rear window. Fur coat and no knickers, etc. But, unaccountably, the local expats found it all a little contemptible and the journalists — none of whom possessed Ferraris — sniggered long and loud in print, out of exquisite Schadenfreude. Just look at this idiot on his uppers, was the subtext. But the ploy worked, and Andrew is once again in gainful employment as a construction project manager, and therefore can remain in this country where they deport you if you’re skint, so who’s laughing now? Not Andrew, as it happens. The whole episode, he says, made him think, made him change his ways. Those first two years out here in this dusty and scorched semi-reclaimed desert were enormous fun: huge tax-free income, palatial apartment — “the crème de la crème” — silent or monosyllabic servants, all that sex (a city containing 8,000 air hostesses can’t be bad), the fast cars, the alcohol.

But he’s a changed man, he says; that epic, shallow, soul-destroying materialism and vulgarity now leave him cold. Being out of work for a while left him a little bruised but a better person, understanding that money and consumer durables are not everything. A changed man. Although not that changed, I notice, as the white Porsche pulls up.

“Why did you leave Britain?” I ask him, slung well below sea level in the bucket seat as we cruise the baked streets past the filthy, crumbling apartment blocks where the Bangladeshi slave labourers live or die, 10 or 12 to a room, and then into the hideous bling of downtown Dubai, a vast architectural experiment conducted by, seemingly, Albert Speer and Victoria Beckham. One skyscraper appears to be gilded in gold leaf, another looks like the birthday cake of a spoilt five-year-old brat — and all of them trying desperately to be taller, flashier, more grotesque than the one next door.

“Well, you know,” he says, in a soft Scottish burr, “I think it was the immigration more than anything else.”

“But Andrew, you’re an immigrant now…”

He looks astonished at this, as if the notion had never occurred, then says: “Yes! Ironic, I suppose. But the difference is, I’m a wanted immigrant.”

Well, up to a point, Lord Copper. Up to a point. In truth, needed more than wanted. As one local put it: “We are fed up of westerners who come here thinking they deserve an easy meal ticket. You were nothing in the West, so you came here for the houses and cars you could never get back home, you stole through taking out excessive finance that is not justified by you [sic] salaries. Then when you cannot pay you run, this is theft born out of greed and arrogance.

“Anyway despite all of this you still disrespect our cultural and religious values with your behaviour, dress and conduct in our malls and on our beaches and comments about us our race and our religion. You spend all your time critizising [sic] our laws, society and systems. Yet, you could never have the lifestyle you have here back in your system. You people are no longer welcome, please go and pollute somewhere else.”

That was the message posted by a disgruntled Emirati on an expat website recently, and, as a description of the British, South African, Australian and eastern-European workers now living in the United Arab Emirates (UAE), it has a certain truth about it. The Emiratis are a minority within their own country, the UAE, and an even smaller minority within Dubai, the most populous city of the UAE, where they number about 20% of the population.

On the other hand, it seems a bit rich coming from an Emirati, the inhabitant of a country that lucked into oil money about 43 years ago and is now utterly dependent on foreign labour for its current, unsustainable prosperity — the ranks of the skilled and talented working class from Europe, who come here and run their absurd, extravagant and now faltering construction projects, and the traders and the dealers.

The British expats I spoke to believed, without exception, that the Emiratis are utterly useless, corrupt and indolent, and, according to several, some British managers are leaving rather than abide by a new law that requires them to employ a certain percentage of Arabs on every job. They’re simply not up to it, they say. As it is, the locals make up less than one-fifth of the total UAE population, the westerners roughly half that amount. The majority population in Dubai is the criminally low-paid, enchained, abused, dispossessed peasantry from south Asia.

Times Recommends

• Both sides blame US for worsening relations
• Stieg Larsson: losing the plot over his cash
• Odd creature paralysed by incompatible parts