I sincerely wonder how this is going to work given the large divergence in lifestyle preferences between these generations. Real estate especially will be an interesting one - lots of young people either cannot (due to employment situations) or actively choose not to live in the areas that their parents did. What will happen when these houses hit the market? How will this huge supply increase affect the people who do live there? Nobody I know is moving to Pennsyltucky to live in their parents' house even if it's free... will it crater property values for all of the hard-working townies who sunk their money into their own homes?
Top 5 billionaires ≈ bottom 40% of Americans — roughly 135 million people.
(The bottom quarter of households have essentially zero or negative net worth, so most of that $2.2T sits with people in the 25th–40th percentile range. It's an estimate — the Fed doesn't publish fine-grained slices — but 5 people vs ~135 million is about where it evens out.)