I think the fundamental issue is that Google's ads are more valuable (because they can target them really well - they literally know what you are looking for), so they don't need to be as obtrusive.
If you just visit a random news site they don't really know what ads to show you (which I guess is why they are more like TV ads - for cars, perfume, etc.) and those adverts are far more speculative and worth less, so they need to be much more obtrusive to earn the same money.
I don't seem to understand which "problem" you are referring to exactly?
If ads become less intrusive and annoying less people will use an ad blocker, but there would still be a market for the privacy conscious who block ads for privacy rather than convenience.
Disclaimer: I work at Google, I don't work on ads or Chrome, I do use ad blockers, my opinions are my own, etc.
Youtube ads are about as intrusive as ads can get, short of bikini-clad flashing popups.
Even if some simple ads could be tolerated, the distribution networks failed. Not even Google can be trusted to show approved, nice ads. They either need a massive change, or they will be blocked completely.