I think the term troll gets slung around too casually. There is a lot to the definition of troll that need to be met. And in this case I don't think it's been met.
In internet slang, a troll is a person who posts inflammatory, insincere, digressive,[1]extraneous, or off-topic messages in an online community (such as social media (Twitter, Facebook, Instagram, etc.), a newsgroup, forum, chat room, online video game, or blog), with the intent of provokingreaders into displaying emotional responses,[2] or manipulating others' perception. This is typically for the troll's amusement, or to achieve a specific result such as disrupting a rival's online activities or manipulating a political process. Even so, Internet trolling can also be defined as purposefully causing confusion or harm to other users online, for no reason at all.[3]
https://en.wikipedia.org/wiki/Intern...o%20displaying