I think it’s far more likely the internet reverts to its 1998 state: hobby sites which don’t expect payment. Will the quality of some sites go down? Sure, but there are so many people on the internet with niche interests that I think we still end up with plenty of content. Reviews, music, discussion, news, etc. If anything this change represents less centralisation. Maybe it’ll be more confusing to know where to find certain discussion or reviews on a particular product, but this is why search engines were invented. We kind of forgot that.