Other countries manage to have rent controls and better protections for tenants without the entirety of capitalism breaking down and melting into a puddle of communism.
Recently I watched a youtube lecture by a US economist on the subject of rent control.
Apparently, after world war 2 there was a massive shortage of housing. People were living in tents, converting old trams into housing, etc.
This was strange, as there had been no housing shortage before the war, the population had not changed since then, and the housing supply had actually increased by 10%.
What had happened was that during the war, rent controls were brought in. This, unsurprisingly, caused people to consume more housing than they otherwise would. Young adults moved out of their parents homes sooner. Older adults were less inclined to downsize when their children moved out. Lots more people lived alone that had been the case previously.
People who didn't already have housing could not offer to pay more than the regulated rents, so they resorted to bribing people who controlled access to housing to bump them up the waiting list.
The rent controls were abolished, and very shortly afterwards, the shortage of housing vanished.
There are still places in the USA with rent controls, e.g. New York, and to this day these properties are under-occupied compared to ones where a market-rent is required.