"Existing supply" has nothing to do with building the apartment rentals, though the apartment operations economy would get hit and they might have to actually d

"Existing supply" has nothing to do with building the apartment rentals, though the apartment operations economy would get hit and they might have to actually do some work somewhere. I believe the parent comment is about how many houses are stagnant because the owners have long since moved out, don't want to do any upgrades, and just cash checks from the next generation that has nowhere to buy since all the houses are rented out. I'm a bit bitter because there's so much of this around where I live, and it's just sad they're systemically incentivized to keep the next generations renting forever.