Talk about an ungrateful F**K. Sucking off your 95 year old dad and have the nerve to degrade him on a internet board. 
Maybe it was frugality like not buying a TV that ensured the Papa had a house into which Junior could move.
More seriously and less scarcastically, there could be somewhat that is commendable in this. We did something similar with my MIL, except we added on to our house and
she moved in with us. It's good that Junior will, apparently, be caring for Papa. But given the attitude Junior posted concerning Papa, his commendable sentiment and act may wear thin in 6-12 months.