That's an interesting point of view.
I think the internet would be worse. No matter how you put it, the ads are funding content. If ads weren't viable, we wouldn't have a different kind of content. We'd simply have less content.
If there's a content business that can exist in this ad-free internet, it would already exist in the current ad-ful internet.
I don't know what kind of internet anti-ads people envision, but I'm afraid the whole thing is very damn fragile and rocking the boat will more likely break it irreparably than make it better.