Threats as a joke

So I know I’ve said this before and it still don’t sound right to me. I was saying about how I met my biological family and my “stepfather” was saying stuff about how he’ll take my organs out and that the pigs that live near him eat everything except teeth. When I told people he said that to me they backed him up saying it’s a joke meanwhile he had a creepy vibe about him and a certain family member didn’t want to leave me alone with him. Also not to mention because I didn’t want to be near him my biological mother got mad at me and swore she’ll never speak to me again. Almost all my family members or people who are acquainted to them have arrest records and have been locked up for over 15 years and some of it involved some very serious crimes such as child molestation, child abandonment/neglect, arson, rape and were possibly involved in gangs, etc. A few even admitted to incest, be prostitutes, kill animals, stalk their ex, and a few more. I got told I was able to contact my mother then it turns out it was actually him speaking to me the whole time over the phone. He was also caught taking photos of me without looking and brags about how he’s a perv and would tell me about how he had sex with his teachers, was described to me as a manipulator, and a few more things. It’s stupid to me because when I was a child a few people would make comments about shootings/stabbings/bombings yet a man says something and we all “have to laugh at it and ignore it.” 😒 yea. Some people have dark humor yet at times it’s not appropriate. Makes me wanna barf and pisses me off the fact dumbass people went along with it.