Then again, maybe the alternative methods of funding won't emerge and AdBlock will destroy the web as we know it.
If everyone used ad-block, it would change the web. In some ways for the better, in some ways for the worse. It wouldn't destroy it.
I note HN seems to be doing just fine without them.
Not all of the web is ad-funded, and it's just a matter of us giving that part of the web a chance.