Should i Stay or Leave?

I'm thinking of running away from my family. All they do is bullshit me and screw me. I want to run away badly but i can't think straight about it. I would talk to my brother but hes in jail and i can only write him a letter every week. It's not that my family treats me bad it's that they never punish me or never tell me no, Like i once stole 20$ from my mom. When they found out they just slapped me on the wrists and said not to do it again. Is it because i'm always honest to them. I have been thinking of running away more often now that i'm out of school. I have a plan for if i do, Run to Wildwood NJ then calfornia then Alaska then handle from there. I'm just confused right now could some one help me, Should i stay if so how should i coup with my family. Or should i run,if so should i stick with my plan or what...