I'm going to ask a handicapped relative to move out
Why are you asking them to move out?
Because they are very expensive to take care off. It would solve my financial problems if they moved out.
I am sure it is expensive, but caring for a handicapped relative is the right thing to do.
But I'm running out of money... They should have never did this to themselves.
I don't know what the circumstances are that led to your relative's disability, but even if it was their fault, the fact remains that they need care.  While this is causing financial trouble to you, it could be devastating to them, since they might have nowhere else to go.  I suggest finding help either from insurance or Social Security to pay for the expenses.