My situation is similar, I pre approved a group of people of 7 and then i figured out they are spring brakers and not reviews at all , so there is a high probability that they wont care about my place and they will brake stuff just becasue they are partying, also the day that they check out I have a family coming the same day, so i am taking the risk not to have the house ready, how can I request money from the guest as security deposit once I pre approve them? . i think it is fair.
Maybe request money from the guest and specify that the money will be held by airbnb just in case something wrong happens, I have a very good feeling about this.