if jiren won the tournament of power things would have gone really badly for everyone you see if jiren won he would have revived his master gin but that wish is selfish because gin doesn't want to be revived and he's Reviving gichin for his own selfish desire to get approval from his dead master so with a selfish wish made especially in the face of countless lives lost the zenos would have just erased Universe 11 anyway like they said they would leading to the worst possible ending
