One reason it’s obvious you don’t have experience with home ownership is that you’re acting like the repair man is free and not easily an aggregate of 250/month when expensive repairs are needed. That is $3000 my dude, which is easily a single plumbing problem that the landlord, not the tenant, has to pay for out of pocket.
So, like, tear down all the apartment buildings and focus on putting every single human in a single family home for free? Like, how does your mental image of this work?