Ds's best friend is a lovely young man, welcome in our house at any time. But that's when he's sober. When he's drunk he is a disaster zone. He gets out of control, pukes, throws things out of windows, damages things. Not aggressive, but a huge, powerful, maudlin idiot.
AIBU to say he may not come into our house drunk, and may not stay over if he's drunk? Ds assures me that he (ds) and his friend would pay for any damage, clear up etc. I know from what has happened at other houses that they do do that. Ds tends to end up nursemaiding his friends when they're drunk, keeping them safe and sorting them out. But AIBU not to want the hassle in the first place?