Sounds like a market gap for a startup with a spine. And there's an easy exit — after you capture the market and deal with the legal issues (not actually diffic

Sounds like a market gap for a startup with a spine. And there's an easy exit — after you capture the market and deal with the legal issues (not actually difficult in this case, IMO as a former lawyer), Yelp acquires you! More importantly, you can provide a valuable service by helping people avoid bad/unethical realtors.