Earlier quoted context omitted.
You’re saying that old people should be driven out of their houses because younger, richer people deserve to live in their houses. I’m sure your feelings will change as you get older.
Paying taxes on unearned gains is not "driven out of your house". You can keep the house and pay taxes on the gains. > I’m sure your feelings will change as you get older. Yes, this is the problem. Extreme self-interest and entitlement to massive windfalls.
And if house prices go down do they get a refund?