I guess there is a silver-lining in the premise of AI generated one-time-use games for that sake, but then there is a significant "can a human even do this?" problem to conquer at that point.. and worse the same AI tech is going to be established on the opposite side of the wall trying to defeat the thing.
I think it'll all boil down to some sort of state-license fallback method like "please enter a CC or ID number to continue" -- which is ultimately a defeat of the user, unfortunately.
Or are bots somehow able to do those too?
Just because I emit to other clients does not obligate me to emit to yours, any more than my emission of ads obligates you to accept and render them (but if you don't, or if you choose to ignore my CAPTCHAs, I may choose not to emit to you).
It's also not really that much of a losing battle. Cloudflare will fight the battle for me quite well for free, and even better for a pittance.
Businesses that can't afford the expense will close or adapt, depending.
Maybe fewer hobby projects will be launched.
Which is why my hobby projects will continue to use bot detection and CAPTCHA recognition. Especially since I'm routing through Cloudflare, so that's invisible for 99% of my users and the remaining 1% can just get off Tor if they're tired of solving the captions.
may be the premise is wrong.
Why prevent non-humans from registering/using/viewing?
If website operators don't explicitly introduce micropayments as a captcha alternative, there will be browser plugins that outsource captcha solving to AI for a micropayment, which has the same effect.
Option 2: Using a means of authentication that can't be obtained cheaply at scale by bots, e.g. Twitter accounts, Gmail accounts, government ID, ...