That is what someone told me. And, I see many homes that have bugs flying around, which makes me think they actually have a purpose (other than a way to earn gralats). Also, a house I was at had a lobster that said 'I am helping farm
' Also, a guy said that his friend once left locked gralats on the ground for two weeks, and they became really expensive, which means that he either hit them A LOT or something else did for him. That is what I have witnessed. On the other hand, I tried releasing bugs, and nothing happened, but I only had three of them. This brings us back to my initial question.