Shawn is an internet Troll no more no less.
He likes to start quarrels or upsets people on the Internet to distract and sow discord by posting inflammatory and digressive, extraneous, or off-topic messages in an online community (such as Mobility Car Forum ) with the intent of provoking posters into displaying emotional responses and normalising tangential discussion, whether for Shawn the troll’s amusement or a specific gain.
Social media is awash with troll like minded people who defaces Internet tribute sites with the aim of causing grief to families.
The advice to ignore rather than engage with a troll is sometimes phrased as “Please do not feed the trolls.”
So the message is loud and clear “Please do not feed Shawn The Troll.”