> Even today, a Wordpress blog costs about as much as a coffee per month.
I was able to do it for free because of ads. I was a teenager just getting into computer security, I had a $0 budget. That blog is why I even have a career.
> and stuff got put up because people were interested rather than as a side hustle
How are people who are interested going to put something up? They'll have to pay for it. Say goodbye to "I'm a random person with a random interest, oh sweet I can post about it online" and hello to "Sponsor this content on patreon".
> Perhaps cheap subscriptions or microtransactions for quality, curated content such as news services
All of this "I'll just pay for it" stuff ignores that the only reason you can find content creators to pay directly is because they have free platforms like Youtube that are paid for by advertising.
> Or some other novel business model will emerge, making a new generation of people rich, thanks to human ingenuity
So propose it. I'm all for this. Give me a new business model that doesn't involve ads and let people choose. Go for it. But maybe let's not break the entire internet before we even have an idea of what that will look like?