Also, regarding search, there are simply worthy competitors now. This is a bigger deal than I think people credit for. There truly was a time, maybe even ~ 2 years ago where even though it was broken Google was still the best. Kagi, while costing money to use, it fantastic.
YouTube is just bollocks now too, it contains a stunning amount of junk content and clickbait.
If someone tells me they learned something from YouTube, I actively question their authority on the matter at all. I didn't feel this way 2 years ago. YT seemed to be a generally credible source of information. Words cannot describe how polluted my suggestions are. I actually find it disturbing how much fake, incorrect and bias information is being suggest to me all the time. If I took it all on face value I'd be an idiot.
I've noticed recently that even people I thought were pretty credible have upped the clickbait severely in recent times. I guess this is what it takes to get seen but it's at the point where I just don't open YouTube unless I already know what I'm looking for so I can avoid it.