It's because Hulk almost never gets into a fight with most of these cosmic tier heroes for that reason, it's always punching below his level for him. And the one time he does, they do that as if to demonstrate he's the most powerful evarrr. Carol can destroy planets and absorb the energy of stars and black holes, come on.
On a second thought screw it, powerlevel talk is always silly. I think that's also why they avoid giving Superman a powerlevel, it would be endless bickering.>>101984483
And then there's this casual.