Exactly my experience with Archwiki and Wikipedia. I've tried to contribute with minor edits and corrections; I get non-stop pushback on the most un-controversial edits of things like punctuation or adding cross-links. I just walked away after a few attempts to satisfy whomever reverts the edits. What's the point of adding the stress of dealing with these people to one's life when there is utterly no personal benefit?

While I agree that's a super frustrating experience, I think you're projecting an experience you had on one (larger, probably more rigid) site to every site that shares its software. Not every small wiki team is like that.

When I get a correction on one of my pages, I welcome it. Even when it's a grammatically incorrect mess, I do my best to incorporate the information added while smoothing out the wording. Even when the correction is outright wrong (there's one drive-by I used to get every couple months who liked to change singular "die" to "dice" when it wasn't appropriate) I explain my reversions in notes and offer to discuss if there are any questions, hoping to leave the door open for a future editor, because that's someone who cared enough to hit the edit button, and I appreciate that.

So while I get that you're turned off from the hobby - and that's a shame - not all of us need a "fucking dissertation" to have decent collaboration.