The whole point of airbnb is that you have control. You write back and forth with a guest to get a feel whether or not you will feel safe having them in your home and if their personality will be a good fit so that you both enjoy their stay.

Airbnb has extensive literature telling you about this and heavily suggesting you be sure to do it when you put up a listing. They also tell you to read a guests reviews before accepting them. You can deny anyone that does not communicate or who has either no or bad reviews.

Lastly, you rate your guests after they leave. What can airbnb do when you did not do your due diligence they TOLD you to do? So now you go back, read up on all the literature on how to SAFELY rent and give them zero stars under Communication and House rules.