Yes they are. I know such people. Usually the second/third/fourth homes get rented out as AirBnBs.
We are incentivized by our greed nothing else.
Which generation exactly?
Also consider that someone with 5 houses may not even have all that much of their net worth in the houses; the could largely be financed.
> AirBnBs
It's unfortunate that sometimes vacation destinations also can be places where lots of people want to live but the PP was not wrong.