My family needs to find a new house to live in not with me anymore.
Why do you want them to find a new place to live?
I hate the fact that I always have to do everything and they never help me.
It's okay to want more support. Have you tried talking to them about it before asking them to move out? Communication might be helpful in having your needs met.
I'm old and I don't need to live with my family anymore. They are lucky I still lived with them.
That doesn't sound like the best attitude. If you're older, you should have the maturity to communicate about your needs with your family if you don't want them to take advantage of you.