This is gonna sound harsh but it's not meant to be. Sometimes....I'm simply amazed at the lack of balls so many people have. If you want out, get out. It can't be both ways, either you're in or you're out. Would you let the neighborhood bully push you around? If the answer is "Yes", well then....there's you're sign. If the answer is "No", then why let your family do it to you?
Grow some Kahuna's and walk away, really...it's not that hard.
BP