Nah the fans would riot, and Super doesn't have good or clever writing =P
And according to Toriyama... Goku was always supposed to be this way.
Akira Toriyama himself in 1997:
“Right. There’s how, basically, Son Goku from Dragon Ball doesn't fight for the sake of others, but because he wants to fight against strong guys. So once Dragon Ball got animated, at any rate, I've always been dissatisfied with the “righteous hero” type portrayal they gave him. I guess I couldn't quite get them to grasp the elements of “poison” that slip in and out of sight among the shadows.”
My theory is that Goku becomes the new God of Destruction for his universe. It fits his one dimensional character perfectly. And he also loves food just like Beerus.