It wasn't law. That is why they are objecting to it...cause the law doesn't ban it.

And no, the solution is to build more housing where people want to live, and let all the whiny nimby chucklefucks move to the places where nobody wants to live. That is, after all, what they want. If Marc Andreesen really hates people living near him, he can easily buy 100 acres in the Nevada desert where nobody would ever dare to build an apartment building.