And let's be honest, most ads are total garbage.
If users want your service, they will pay for it. If they don't, well then your services is not needed.
Revenue might be lower. That is not in itself proof of a worse outcome. Maximising numbers like revenue or GDP is not good per se. Neither is maximising the amount of content created. If you want to know the trade-off is worth it you also have to look at the costs. The impact of tracking on privacy is not zero. The impact of ever more attention grabbing ads is not zero. The impact of persuading us to buy ever more stuff is not zero.
Also, the vast majority of small scale content creators are hobbyists.
If you want to host your blog, then just pay for it. I do the same. Not because I want to earn money with it, but because I want to. I can see why this is a problem for commercial entities, but not for personal stuff.
So the site will die, because nobody thought it had any value.
What's the problem?
Nobody owes artists a living, a vocation that traditionally was engaged in alongside traditional paying work.
Nobody owes advertisers living, or their eyes and attention.
Nobody owes a living to the person who makes their money from ads all over their blog.
I'm sorry, but if your business model boils down to using your unknown blog and barely visited web site as a vehicle to bombard people with ads for money then you don't have a business model at all.
I really don't like your definition of 'free'. wikipedia has been relying on donations for quite some time. guardian.co.uk is one of the recent examples asking for donations and working out for them.
>science articles
Ok that has to be a joke, the paywall journals subscriptions are nothing like ads.
Please, don't conflate any pay method with pay wall (which is a pretty good one). If business cannot retain itself w/o breaking the law and has to shove unwanted images/videos/etc. straight in the face, it may as well not exist. The ads have degraded user experience in so bad ways that having a page with little content and 'next' button just to show more ads is pretty much the norm now.
> breaking the law
No one is breaking the law yet. The law has been changed, and has been changed in a way that destroys businesses and people.
Or: just make it opt-in.
A somewhat related note: Relying solely on ads is a bad idea. Personally, I'll install an adblocker on every PC I get access to (family and friends stuff).
I also don't see any advantage for the user, getting ads is not in their interest.