Does anyone else here have a schizophrenic family member? I find it really difficult to spend time with my sibling. When I was younger, he used to terrify me with violence / knives / physical abuse. He now doesn't really pay rent and spends his money on cigarettes and things he cannot afford, expecting my elderly dad to pick up the pieces. He used to enter my room to steal money. He has financial support from the government (which I do not) but still wastes all his money. 

My dad really wants me to get on with him, even though I find it a huge challenge. My mum also seems to try to make me feel bad for avoiding him even though he still shouts at me and is verbally abusive and threatening. What am I supposed to do in this situation? Am I a bad person for wanting to avoid him as much as possible?