The youtubers I usually watch are either too small or are against this sort of thing. I'd really like to see Google's books. We all know Google isn't exactly hurting when it comes to money. They money they lose from adblock on youtube, they make up somewhere else in tripple.
I was fine when they had the little ad on the right of their videos. Then they started having the ad AND that little pop-up in the videos, which was annoying, but I let it slide. Then they started with ads before the videos, and that's when I adblocked them.
It's the same thing with other websites. They start out with a small ad and maybe some text ad here and there, then they started having more pictures all over the place. Then it was the ads that yelled shit at you, and then pop-up and pop-unders. There were sites where even the pop-ups had ads and other pop-ups, and then they wonder why things like pop-up blockers and adblock were invented.
The thing is, a while ago Adblock was updated, and I remember having a message come up after the update saying that people were complaining about ads being blocked and making it harder to keep their websites up and running. According to the message (it could have been an article or something I don't remember) adblock was working to whitelist ads that are not intrusive, which is something I don't mind.
EDIT: This is what I was talking about:
https://adblockplus.org/en/acceptable-ads#criteria
And here's an interesting artictle
http://www.digitaltrends.com/web/adblock-plus-accused-of-shaking-down-websites/