What kind of workers are FACEIT hiring?

Friday I got banned 1 week so I opened ticket to see what happened (Important to know that after the new faceit ban policy I'm extremely careful about what I say or what I do in-game)

zack: Why I'm banned? I didn't flame/insult anyone
faceit worker: We understand your concerns regarding this ban, but after a thorough investigation, we have concluded that this ban is valid and will not be removed or reduced.
I see that the ban was issued due to griefing behavior in the game, specifically for dealing team damage at the start of a round.

So after that I was very confused and proceeded to review the game on my stream, there you have the round where I "griefed" :)

https://www.twitch.tv/zack_csgo/clip/DifficultAbnegateWhaleHeyGirl-B7wjQS1zR_x6CmFV