There is a Flag capability for comments.

[![enter image description here][1]][1]

The flag shows up when you place your curser to the top right of the comment.

For the most part everyone here is trying to help, even if they have different methods, different ideas, and different thinking. Sammyg acquired rep from participating here quite a bit.

I am not a mod (at all) but mods have cleaned up some of the bad rude or really unnecessary comments before.

I would choose "too chatty" , and I doubt anyone would have a big issue with a comments cleanup there.
  

  [1]: https://i.sstatic.net/fP0s4.png