I'm going to ghost my landlord
Are you sure that's a good idea, ghosting your landlord?
He threatened to kick my parents and me out of our apartment
If your landlord is already causing issues, you ghosting them will only lead to you and your family being evicted. Rather than ignoring him, talk to him. Ask him why he wants you and your family gone.
I don't care. It's not like he's going to pay us for the rest of our time here anyways. I've told my parents to pack up their stuff and move in with my brother.
There are laws in place to protect tenants against landlords. If you paid your rent in a timely manner, then you have nothing to worry about. Are you telling me the truth?