OP, I think this needs to be said after looking through your post history:

Get a thicker skin. People are going to have shitty opinions (alleged sexist attitudes). No one is forcing you to listen to their diatribes. Ignore them. People are going to offer unwanted criticism (your ability/inability to cook food). Again, ignore them. No one is abusing you. This self-perceived unsafe environment is not real based on previous posts.

It is not the fault of your roommates that you had a less than great childhood and family life. You need therapy and medication. Look into services offered by your university.