What is something that is completely legal that should be illegal?

https://midwest.social/post/10693211

What is something that is completely legal that should be illegal? - midwest.social

Landlords. Housing as a commodity in general.
Just curious what your preferred solution would be?
Everyone gets one house. No hoarding.
Which house?
I imagine one that is convenient for their needs. Work, school, whatever. Is there a deeper meaning to that question?