Thoughts?

You're talking to a guy. Seems nice. Tells you all his ex's cheated on him, one or two treated him in a controlling way too etc. Then he says his ex from a few years ago won't stop messaging him, she says to him "come over I have a free house😉💦💦". You ask (as I did) why don't you block her and he says he screenshots it and sends to his mates in group chat for a laugh and that she just makes new accounts when he blocks her. What would you do? Think I already know the answer for me personally but I'd like to know your thoughts