thebuilder -The "rp is cancer" phrase is a registered trademark of Alfraks.
-It might also be another alt of Echo tho, to check on peoples reactions and stuff.
-The "yo beef" joke came up in a multifaction discord some time ago, which could mean it's someone from there.
All in all I can only make assumptions, as neither the name nor the post give too much info on him (besides the obvious fact he's an alt).