Fighting Ares and revolutionizing the world are not mutually exclusive anyway since the gods have been present since the original Marston stories.
Yes they have, and in the Marston stories they were thematic reoccuring villains, but certainly not the culmination of her story. The big team up between villains and attack on paradise island had nothing to do with the gods. When she travelled to the futire and saw the potential of her world being threatened, the evil dudes weren't worshippers of Mars.
Diana isn't Hulk and I can say the same thing about her needing the lasso to solve her issues, especially with how useless it often ends up being. I don't know why this question comes up with Diana and only Diana.