They do. But lots of people buy homes just to rent them out. That removes a home from the market, and the competition pushes prices up. The problem isn't signa

They do. But lots of people buy homes just to rent them out. That removes a home from the market, and the competition pushes prices up. The problem isn't signage. Plus evicting/canceling a contract is an arduous process. It almost always favors the renter. And in the case of actually buying a home, there isn't much anyone can do.