We can have low-commitment apartments without landlords. Landlords are an unnecessary medium between you and a roof over your head. That doesn't mean you have to be responsible for the roof over your head, just that the landlord is milking you for more than the roof is worth.

One way is we could just have a system where you sign up for the type of housing you want and the government gives it to you when one such becomes available. If you want to live in a detached home with 3 bedrooms where you're more responsible for fixing stuff, you sign up for that. Maybe families are given priority for those. If you want to live in an apartment where you have to sign a waiver to put a nail in the wall, then you sign up for that. The landlord is only here to siphon money out of your pocket and into his. If the rent instead went to a country-wide pool that paid for house maintenance and new construction, rent would be significantly cheaper for everyone except maybe rural farms but that's a weird case where exceptions can be made because farmers work the land they live on so it's different.

The point is: your landlord is useless. It might seem like a good deal if you can't think beyond the systems we live in, now, but it isn't.