Let's be clear, the MC doesn't want to be a superhero, but all his actions are basically him being a superhero except that he takes great pains to hide his powers, but still somehow ends up in contact with all the powerful people. "He hides among ordinary people and lives his life leisurely" for a couple chapters only. Other than that, the story is kind of enjoyable but I wouldn't think too much about what you're reading or all the flaws will really annoy you.