Well that's a possible outcome of course, another possibility is that people who wish to discriminate realise that AirBnB probably isn't the platform for them a

Well that's a possible outcome of course, another possibility is that people who wish to discriminate realise that AirBnB probably isn't the platform for them and move on to other approaches. Sample auditing and enforcement with financial penalties isn't exactly an unknown approach for policies, so it seems like its a valid possible approach here. without any attempt at enforcement, it would see that the policy would have limited impact. If people get the idea that it might be enforced, they may well be more inclined to take it seriously.