Reg is N865NN
It's an 737-823.
registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=865NN
They are 737 Next Generation (NG). Not the MAX.
It's a poor guy with a fetish for anal porn who mixes electronic music with a Behringer DDM-4000 pult in a small room (probably in his mom's basement).
Don't mind him.
Considered that too, and even on that small chance: He's done enough shilling to deserve my disregard.
He has his good/funny days, sometimes, but still ….
Rarely some of his posts (either text or images) are funny indeed.
Sometimes he has good music too, like e.g. the links to utube electro-swing he posts sometimes.
Then it could as well be the bad guys. You can safely assume they'd just as well as Q team know who's here regularly, and do their homework (as good as they can).