On the fact I had mentioned earlier; bonus abuse through multi accounting; last week a player won a small $1000 jackpot after playing free spins in his 4th account. However, the casino could not verify that it was the same person using the free spins 4x in a row and quitting after making profit, therefor my balance dropped severely. Of course this happened in a casino with negative carry over 
In any way, I do feel this should be called bonus abuse as well.
@ the bots issue. It sounds strange to me if the casino’s would not take any counter measures once they notice there are many people using these bots. On the sites from these bots, there are still a lot of casino’s who have bonuses that can be cleared with blackjack for example. Why would they not exclude these games then, if they are being used for bonus abuse through bots?