It's a nice thought but it ignores that there is so much interesting, informative media on youtube that just does not exist anywhere else, at all.

I've already got more interesting, informative books on my to-read list than I'm going to have time to finish in my lifetime, so I think I'll be fine without youtube.

Lucky you man. I earn my dinner by reading, I don't really want to come home and strain my eyes some more.