I haven't moved out of my families, I'm scared not to be able to pay my rent, how do I get over it?

I'm in school for medical assisting, I'm 24 and I expect to make 30k a year with a full time position. I was mostly interested in health insurance but I think my family is motivated to get me to move out. In my area, I'd say a place to live would cost 22k a year. So you see the issue. They're convinced that I could be a home owner, but I thought I needed more schooling and experience to be realistic about affording a home. I'm not sure whose delusional here. And I underatand I can rent a room somewhere, but I don't see the point of moving out unless I have my own privacy, so I'd just pay my family a few hundred for a room, that's fine. I'm single with no children and am graduating with approximately 28k in student loan debt, currently it's 14k and I have 4 months left so I could be wrong but that's the max. What do you think?
I haven't moved out of my families, I'm scared not to be able to pay my rent, how do I get over it?
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