As I don't believe there is too many users who will pay for it and this will destroy relevance of it for everyone who is paying...
Except when it can. It's often possible to do several investments at roughly the same time (within a few years of each other), lose massively on one and write off more than you invested on that one as long as you make a profit on the others and the profit is larger than what you want to write off.
All the meaning we attribute to a signal depends entirely on something that is not detectable from the signal itself itself: wether an actual human is behind it.
This phenomenon intersects with philosophy, cognitive science, and information theory, and the best solution corporate automata come up with is "just let them pay for the usage".
What a weird web (no pun intended) we've spun.
In case of X its scale is the issue. Running the detector for every message, or even for every posting account once a month might be very expensive. This might be the primary reasoning behind the deliberation: make bots a little bit more expensive and finance the detector operation.
«We posit the Ghost Trilemma, that there are three key properties of identity -- sentience, location, and uniqueness -- that cannot be simultaneously verified in a fully-decentralized setting. […] We sketch a proof of this trilemma and outline options […]» https://cs.paperswithcode.com/paper/sok-the-ghost-trilemma
Forcing all users to pay for access seems a pretty heavy handed way of dealing with bots.
With that it's going to push out lots of human users who either can't afford to pay or don't see enough value to justify the price (e.g. casual/occasional users). And with outflow of audience value diminishes for users who might be willing to pay, pushing some of them over the edge.
I wonder whether this would actually increase bot-to-human ratio.
My prediction if would get implemented it would last a week. Like with login-wall last time numbers would plummet too much.
With a monthly subscription you'd be out of pocket for a month, even if your bot is banned the next day. That's terrible ROI for a spammer.
Furthermore getting a supply of "plausible" cards (corresponding to the account's/IPs location) that would pass fraud checks is not as cheap as phone numbers either.
It will be effective. Large state-sponsored actors will no doubt get through it, but it still shrinks the amount of spam significantly.
You have heard it here first.
So many companies are so nervous about having any user-generated liability that KYC is on steroids. Lots of services want to tie online accounts to physical identities (and, hopefully, those identities' bank accounts). Meta already pushed for drivers' licenses. Quite a few sites use Veriff or other services that match the biometrics of IDs with selfies/videos. Passport might be a bit too stringent but I can definitely see Musk wanting a document that conveys proof of citizenship which is a whole other mess, I hope all the non-US countries on the planet enjoy him having a cobbled database full of their citizens' identifying information.