First response: It doesn't matter if I use copilot right now. It matters if I will ever use copilot in the future. Opting-out is future-focused. What if I said "no, I don't use copilot, so I don't need to opt out", then a year from now start using copilot, completely forgetting about this whole debacle? That's the evil of opt-out. My inaction only benefits them, never me.

Second response: Maybe? I press the little button to auto-generate commit titles and messages that showed up in my Github Desktop. Does that count?

I'm asking sincerely. I don't "use Copilot" as in using it in VS Code or while writing code, so I'm honestly not sure if I am.