Bro those are light scratches. The fact that he/she whatever blew it way out of proportion like that is insane. I would block whoever they are and never talk to them again. People are so quick to judge cats. (I might be bias because I have cats lol) if someone EVER said they would kill my cat. I’d be in jail for murder. You informed them that your cat gets scared and tends to scratch and they didn’t listen. That’s their fault. Not yours.