If you think landlords are bad you should see how much the bank makes.
My 500k 7.5% mortgage if I only paid the mandatory payment would end up costing me something like 1.6 million dollars. My PITI is something like 4k/mo and only like $500 is principal.
Edit:
Why would someone buy a house so someone else could slowly buy it from them?
Imagine if you can’t make your mortgage payment on a home that you will not be living in due to whatever personal reasons you have, so you want to pause payments. Instead of selling the home you choose to rent it out… barely losing equity thanks to the kind renters who take on the interest and tax payments for you so you don’t have to pay.
The renters are not getting a worse deal than buying and they get the benefit of having a home they are gaining equity in. The landlord is not losing the home they otherwise could not afford to keep given whatever factor is going on. (Parents need short term care? traveling? going to college for a year or two? just don’t want to work?) Bottom line, it’s far more equitable for everybody.
Anything that just rips away equity from those who currently have it is going to be wildly unpopular. In gaming terms, nobody likes nerfs, you need to buff the curve for people who do not have equity. If you are perceived as taking something away it is so hard to convince anybody that the change is for the better or needed.