Bots are a cure.
Grind is a disease.
First, you want to ask yourself: why people sometimes bot, instead of play the game? When kids go outside and play soccer, do you hear "hey, play instead of me so I gain experience and have more fun later"? No, that does not make sense.
Personally, I don't care about leeches/bots. They in no way affect me. I actually sympathize with them.