He's right you know

Actually, technically trolls are the worst, not counting hackers and scammers.

So, if trolls are the worst, what do they even do?

*are worse
They basically bully people just for the reaction.
One time there was this "election", for kids, going on and a bunch of trolls came and screwed the whole thing up. (It was online).

I see what you're pointing out. So they're basically people who leave intentional offensive messages on the internet in order to get attention, and to cause trouble or upset someone. They're somehow like bashers and haters, but instead of showing their hate, they do it to get attention and to ruin your day.

Yes