Because it seems even less likely that they even live there when I see a random small cheap car driving through somewhere like St James in London. And they clearly aren't driving because they love cars because they've just got the cheapest car they could. If they're driving through London in a Bentley then maybe they've got a house with a garage and they have to drive through there because that's where they live, or they really love cars.

So they don't live there, they can't be going somewhere in St James as there's nowhere you can park, and they're not driving for pleasure. So what on earth are they doing? Did they somehow pick a route that includes driving through one of the most congested places in the country? Why would you try to do that?

I take it you don't know that some areas of London have a wide mix of classes with poor people living almost next door to fabulously wealthy ones.

It maybe a some one working a late night shift going home or some minimum wage delivery driver working for Just eat etc

Poor people but with enough money to buy a parking space in central London, and a job that also includes the benefit of a parking space? Most rich people don’t have either of those things.