Even though it's a comedy, the idea of having to relive the same year would probably make him kill himself the 3rd or 4th loop. Just avoid the elephants, dont come to school.
This guy is a goddamn hero.
Think about it: 145+ timelines who would've fallen into the tragedy of poop eating and he saved them all, no matter the odds.
145 worlds that will never know that fate, and counting.