I just wanted to play damn game. On my damn computer. But no, I got a bug to deal with and first spotted comment is from some unhinged dev.

We don't see enough in the screenshot to feel your outrage. If you mentioned wanting to play a game, it seems reasonable for them to ask for clarification whether your computer is completely unusable or has some functionality.

I don't think they were trying to correct you, I think they were trying to help you troubleshoot by getting more details about the issue. I could be wrong.

How do you think I feel and how willing I to provide any help with debugging?

I understand the disappointment and frustration. Unfortunately, no one can diagnose your problems from a distance without your cooperation.

I hope you are able to resolve the problem and enjoy your game. I've lost my shit for less, and it can be easy to lash out, even at people who are genuinely trying to help us.

No irony here. But just your indifference, bigotry, and hatred... which is sorrowful, indeed, and I am sorry to know that.
You will realize it in the future, I believe, but you should try developing something actually yourself first.

Why do you think the dev (who very well may be unpaid, this is an open-source driver) owes you a solution?

Would you milk a cow for an entire community for free? Would you charge money? How much? If someone didn't like the milk, would you ask why?