Report for Big Flex for defamation

Scammer's profile link: Big Flex
Amount scammed: nothing, I'm just reporting for defamation and because he's probably a scammer.
Discord ID + Unique Discord ID: ristisa/1209373931287355442
Proof that it's their Discord:

Explanation of the trade:
He has added me to ask about some accounts for sale, we have talked for a while, until we agreed on the payment, he tells me that he will go to make the payment and then he reports me to sythe, your discord is not the same as the sythe profile
How they scammed: He couldn't steal from me, I just reported him for defamation and because he's probably a scammer.
Other relevant trade screenshots:

 

After talking to me and supposedly leaving to make the payment, he just left and then made a post in my service thread saying I was a scammer.