With an AI, I can say "I don't understand that part, can you explain more?" Or "what about this concern I just thought of", or "I already know almost enough about this, I just need this one gap filled in." It's an objectively better experience.
However, neither AI nor (most of) the videos can help with finagling frail snap-fit assemblies one encounters in appliances. A lot of appliance repair work is very simple but requires significant practice and figure-it-out time, in addition to waiting for sketchy parts from Ebay. Half the battle is just finding the damn parts.
As words in a dictionary are sorted alphabetically rather than phonetically, this is unhelpful.
YouTube videos have the same kind of problem, in that you can only easily find the video explaining which dielectric unions suit your problem when already know what those are (to use an example that I had to ask ChatGPT for because I have no plumbing experience even if I did know about galvanic corrosion and therefore immediately understood why they're important once I saw the name).
In 2009 or so a projector at some event that needed one wouldn’t start, and I noticed it was flashing a pattern, so I found a computer and internet connection (both very slow), painfully found and downloaded the manual for that model, and identified that it was saying the fan wasn’t starting. Lo and behold, a strut was broken and obstructing the fan blades, and bending it out of the way fixed it, and the event was able to begin.
I’ve found manuals for a drawbar organ, multiple digital pianos of different ages and brands, AC split systems, and more. Manuals are good stuff. They don’t cover everything, but they’re very useful.
For these sorts of things, AI is doing approximately nothing for you: you would do better (and learn more!) finding the actual manual, or you’ll want to see someone doing the thing in a video.
Tbh, I think people feel more comfortable asking an AI. Even though I “know” it’s all smoke and mirrors, I still prefer the human-like interaction to the grind of watching video after video and building my own understanding.
OOPS… there you see how it’s going to end. I’m the meatspace button-pusher.