Yes the problem is other people are not looking at that tool and throwing bids blindly.
This resulting in the bids at a lose. That person not only ruin his/her return but everybody who bid on that bot first.
I have asked bot creators to put a command line to stop the bid when ratio is 1:1 so no more bid as it will just be unprofitable for the bidders or worst end in a lose.
They replied to me saying they have tried that before and people complaining that they can't put their bid on.