But what is new money and where does it kick in? At £30,000? £50,000, £100,000?
Is DH. the son of a car worker, who went to university, had a well paid job and, in retirment has a nice house, comfortable income and children in academia nouveau riche, and does the fact that he married the daughter of an army officer make him more or less 'nouveau', but my grandfathers started off as London dockers and Irish flax workers, so what part does that play?
Mohamed Fayed is a very bad example to use. He was refused citizenship because he was financially suspect. His brother got citizenship and you only need to look at the number of wealthy Asians in the House of Lords - and outside who have been accepted without query. Sir Sajid Javed and Rishi Sunak, among others, have made money in finance and are entirely part of the British establishment.
If you are only looking at these very wealthy, may be 1% at most of the population, the rest of us 99%, really have no interest in class markers and our place in society is governed more by where we live and who are neighbours are than anything else.