Paid Troll
A person who gets cash from big shots to argue with people in online chats and make them feel stupid.
A paid troll wrote, "You’re wrong, and I’m getting paid to make you feel bad about it."
In a comment, a paid troll said, "You think you’re smart? I’m paid to tell you otherwise."
A paid troll DM’d, "I don’t get paid to be kind, I get paid to be a total a**hole."