They used to call this block-busting and it was prosecuted.
This isn’t block busting, in fact block busting wasn’t even a real ‘thing’.
This is attack on the bourgeoisie (nuclear family - 2 parents, 2 children).
In California they have an affordable housing crisis because government made owning an older, depreciated home a crime requiring demolition for redevelopment to increase the tax base after Proposition 13. Wiped out all the older, cheap housing stock.
In Minnesota they want to make it a crime to own a single family home.