Good. Mandatory single family home zoning should not exist, anywhere. It is exclusionary by nature; economic segregation is often the intent, and in most cases the impact. It's one thing to accept the free market causing this sort of segregation as the collective result of individual choices, quite another to suggest that the government ought to be using regulatory power to help enforce the creation of invisibly gate…
And then the minorities wind up living in, yep, other apartments. That’s a lateral move at best.
Fix the social or economic factors that preclude house ownership for minorities, instead of bringing everyone down.