There are two sides to a story and when I see some stating something occurs "never" or "always" when they have no possible way to know that is the case, I suspect that there is an alternative motive....
Is the OP upset because she blocked him since he called her 12 times a day, leaving voicemail that he wanted her to scat on his face?
Was he pissed because she turned down his request for a $60 BnG with a snowball ending for him?
Did the OP sent her a pm with explicit detaiks as to why she would never want another client after seeing him and assumed that constituted an appointment being made?
We'll never know what really happened...
However, we do know that this guy is the type that dramatically lashes out when he thinks he has been slighted... Drama and fragile egos are on the opposite end of the spectrum from discretion. Any hobbyist or provider that post sht like this because they feel wounded, angry or whatever bring risk to the community.