>>716371578
You just gotta trust them and accept the risk you're taking but if you got money but no time then you can just pay someone to reroll for you. If you got friends that play gacha then you can definitely find someone that would reroll for you for free and even better if you offer them money for their troubles.
And if you have no money but got time then you can just simply reroll yourself for at least 2LB Kitasan since it takes like 2 min per reroll and you can reroll on 4+ instances at the same time if your PC is good.