Fake concerns by alt account either from ruskis (peloso, Balthazar and others) or turkis (wolwoo, Vispilio and others) or CH.
This is definitely an alt account as no newbie makes their first post in this board. The guy the alt is from must have very good writing skills since his post was not laced with grammar inconsistencies, so you can rule out cryptohunter.
You having debated with them before can probably figure out which one it is.
Suchmoon pretty much nailed it by remembering the 70% fake math nonsense. Given that is some butthurt and greedy idiot from the Turkish section, their insignificance makes it a waste of time to even try to figure out exactly who.