There was a recent video posted by Joe Ingram that called out ACR in reference to bots and collusion. I doubt the stakes I play are infested with bots but ACR needs to address these issues.
If you search the Internet, you can find facts about the existence of bots. For example, pokerstars already has frozen bots. On freerolls, they can not be. They can only be on the cash tables.
on the other hand, I was sometimes labeled as a boot, it was a bit in a situation where we've been playing heads up for a long time and I went all in with what it did and did not make sense