I 3b this pre as it is toonweak to call otb v utg. Once we reach the river I think it is a snap call. We don't have many better hands in our range and villain can for sure value bet a lot that we beat and bluff missed draws.
I just fold pre, but vs min open it's probably all right to 3bet this and flat/3bet hand like KQo. I think flatting KJo is pretty bad as you can never be happy if you flop TP hand.