The “dismissiveness”, though, if for one thing mostly: unreasonable expectations on the part of these particular young people.
If there was ever a time when the average young couple just starting out could have expected to simply buy, right off the bat, a house in a “cool” area, it was a long, long time ago … though I suppose a lot depends on where exactly they choose to live.
Most older folks remember having to do stuff like rent an apartment for a long time to build up a down payment, buy a “starter” property (in a not-so-cool area), gradually build up equity until they could finally, after many years of scrimping and saving, buy (if they were lucky and persistent) the place they actually wanted in the place they liked … and some of course prioritized other uses for money, and so rented all the time.
To be angry that existing homeowners don’t enable one’s clueless entitlement merits a certain amount of “dismissiveness”.
