...
Yeah, of course, merit is already "ENOUGH" but obviously promoting
https://bitblender.io/ via Signature requires "ATTENTION", which can't be ENOUGH by genuinely helping people, so having to do something that looks "EXTRA-ORDINARY" is the need.
[/b]
He is genuinely helping people by protecting them from scammers.
And FYI, detecting scammers and collecting evidences is more time/effort consuming than answering newbies questions.