Hmm, I mean there is also publication bias. You're more likely to edit a Wiki page if you found a solution.... But you're also likely to rant and ask for questions if it's really bad.... There is a bit in the middle where it doesn't work that well. What I find super annoying if I find my question already posted 2 years ago and there isn't a solution posted underneath. That means someone either got it working and didn't update their post... or they moved on and it's impossible. But you're right, this really mostly happens to obscure and niche problems. Not if it's a ThinkPad or Dell laptop midel that has already sold millions of times. But somewhat likely if it's a newer high-end gaming mainboard or niche server that isn't common amongst the Linux-folks.