Bots need a human hand behind them. Are humans infalible? I think not. Will the bots do dumb shit? Yes, they will. Garbage code in, crap results out.

What makes this worse, is that Rabble is thinking that he's the one for the job. 

Not a single human being on the face of the earth is qualified to police another person's speech. 
Unless you are a parent to a three year old who says "fuck" a lot.

Then you have a different set of problems.