People aren’t necessarily opposed to commercial use (which many licenses allow), but are upset that license terms like attribution requirements are completely being ignored by Microsoft/Github, turning Copilot into a sort of laundering machine for open-source content.
That's what I am trying to say. Personally, I don't mind if my code is being used for commercial or not. I do mind when Microsoft uses my code without a reference and asks me to pay for copilot just because they decided to put it behind a paywall.