> With the advent of advanced AI algorithms it is clear that computer models can provide high quality estimates of the value of a post and do so faster than any human could. 
> Assuming we have the right incentives, the participation of bots is a good thing. 

The problem with AI bots is that you don't know what they'll learn. Remember the Microsoft chatbot that turned into a Nazi within a couple of days?
Voting bots would learn to vote for posts with high rewards, which could mean posts for which many bots vote - not necessarily posts with good content.