The real problem is that when you incentivize and subsidize putting your net worth into a single large investment vehicle, and then let holders of that investment decide how much competition to it will be allowed nearby, it creates a vicious cycle of ever-increasing supply shortage.
Eventually, of course, this will reverse. When the boomers die, renters will be the ones voting. But not before an entire generation has their net worth leeched by a geriatric vampire class of rent-seeking housing supply hoarders.