One thing of note is that this likely isn't a one-off instance. "oncontrollerbtw" and his team frequently host pugs featuring multiple people with rgl bans for "assisting alting"
When I submitted the alting report for Dakota last season, his RGL account was friends with/linked to at least 3 other RGL banned accounts for cheating. It's much more likely that he is part of an alting ring, and his team is complicit with this.
As much as oncontrollerbtw wants you to think the RGL "deepstate" is unfairly targeting him for his off-meta victories, the reality is he was losing to NC teams before he picked up a rage-hacking pscout,
If you watched any of the demos you know it's Dakota running it back on an alt and his whole team should get a ban for being complicit.