[jvm]

I can see you have a lot of interesting ideas, and I think people should be allowed to make developments like what you're describing, but I can't imagine how you justify requiring it, and you don't seem to attempt to do so when you respond here.

A requirement is a very expensive way of foisting a certain lifestyle on everyone, regardless of whether they want it or not. You can't just say "oh it would be nice," you have to actually justify why it's okay to force people to do things this way, and making housing much more expensive.