Thread:Motivatedzombie256/@comment-36740624-20181221234407/@comment-36779962-20181224011732

You also forgot Genos' tendency to get beaten to an pulp. While the Deep Sea King incident was justifiable, nearly everything else was an result of him being too reckless. In fact, it's kind of rare for Saitama to get back to his apartment completely exhausted, like he did in the potluck chapter.

Plus, Saitama regular kills dozens of monsters by closing in on them to do the obvious. Genos is content to just stand there and incinerate them (which is kind of boring, in my opinion). But the incineration cannon is useful for cleaning up the corpses that Saitama leaves behind.