Iron man, he would show that it doesn't take super human abilities to have a great impact on the world, plus It might have inspired the quirkless 20% of the world to try to be like him instead of bring depressed and sad
Saitama is going reality is so strong he doesn't really pay attention in a fight example fight; saitama vs. Carnage Kabuto, he really wasn't paying attention in the fight he was more concerned about the discount at the deli
