Would Bethesda let a team using UE4 develop Fallout 4?

I would also say no. they would want to protect the Fallout image, then again if you have enough money you could buy the licence for the game or pitch it to them but one would think it’s already being built as we speak. Why not just make your own fallout style game. if you make it and it’s any good I will buy it. I love that game.