credentialed or not, if somebody told you you could afford something because "prices will always go up", would you believe them?
I suppose it would be logically consistent to then say that people with pensions are "asking for it", too, but you get to a certain point where we cannot blame the layman for not looking at a field where all the experts are saying the same thing and not believing them.
In financial markets, the idea that "prices will always go up" is not just reasonable, but one of the founding principles of our economy. Everything must grow, all of the time. If prices _aren't_ going up, then something is wrong, and if prices are going _down_ we call it a recession, give it a grand name with capital letters, and try to make it not happen again.
that said, there's really no reason to assume that a specific type of asset will continue to appreciate indefinitely, even if it has done so for a very long time.
but we're not even talking about betting hard on a particular asset class. we are talking about massively levered loans whose viability depends on the value of a single building. literally zero diversification. I honestly don't know how anyone could see this as anything but wishful thinking.