(Old post, but you made a good point)
I finally realized what actually bothers me about shopping physically vs online these days is (a) the lack of "sort by price, ascending" & (b) the lack of ability to get a reference or "fair" price for similar items.
Similar, with video the key missing feature is deep search.
It's mind bogglingly sad YouTube didn't focus more on improving this after being acquired: they have all the components to build a solution! And it's a natural outgrowth of Google's dead tree book digitization efforts!
I assume it was harder than just relying on contextual signals (links and comment text) to classify for ad targeting purposes. Also probably why they also incentivized ~10 min videos over longer/shorter.
Which is sufficient for advertisers, but utterly useless for viewers.
It makes me cry that we're missing a future where I could actually get deep links to the portion of all videos that reference potatoes (or whatever).