It seems like a good idea if the amount of votes a person has voted versus their amount of guide comments were tracked. Plus, up votes minus down votes.
Why? Well everyone complains about trolls on this site, and rather than track every single comment it would be much easier to ban so called "trolls" by just looking at these stats.
Ex: Person A has 58 up votes to 37 down votes, with 113 total guide comments.
^This person looks like a good community member to me
Ex: Person B has 0 up votes to 7869 down votes, with 418 total guide comments.
^Looks like a troll to me.