Oh for fucks sake. The instant someone is born, they inherit whatever financial safety net their family can provide. A person with upper middle class parents can take huge risks without even pausing to recognise them. A person whose parents cannot afford to support them is not able to take those risks. And a vast amount of wealth is generated by taking risks at a young age.
What huge risks are you talking about? And at upper middle class levels you don't have the kind of money it takes to start a business without realizing the risks you're taking.
Millionaires aren't rich anymore; You need tens, or more likely hundreds of millions to be rich. But they're certainly wealthy enough to make things vastly easier for their children than parents living paycheck to paycheck ever could.
I think your definition of "rich" is not in line with what most people think. A threshold of "hundreds of millions" is less than 1 in 10,000 in the US.
Also, the data I'm looking at for those with $30M+ says 65% are self-made.
Americans love the phrase "middle class". But it's used in a way so broad as to be completely meaningless. It encompasses everyone from the guy who has an 80% mortgage on the cheapest house he could find, through to the people who are your 'millionaires next door'.
I'm pretty sure there are millionaires on this ordinary middle class street--most of us are near retirement age.
Every American I have ever met believes wholeheartedly that whatever his or her own level of wealth is, defines the 'middle class', and is a level of wealth available to all, if only they put in some effort and make a few sacrifices. This is, of course, utter horseshit in the vast majority of cases.
I disagree. I have known people that consider themselves upper class.