I'm surprised you did not notice that we were seeing this coming. We have a daily and weekly limit that slows down abuse. We have a blacklist for minnowbooster specific abuse. We are in contact with the steemcleaners and report spam we notice while checking minnowbooster votes. Multiple team members are even helpers in the steemcleaners discord. We disabled voting on comments as the first bot. And I am using a big chink of my personal voting power to combat abuse by flagging away rewards.

We may not be shiny perfect gods who see all but we are putting in the work. And I will gladly listen to any suggestion you have for us to improve in that regard :)