[tim333]

Worldcoin was intended to solve it but in practice it's not being used that way. Not enough adoption by users or websites.

Maybe in the future?

I'm a worldcoiner but so far it's just been free money.

[93po]

i mean it's in its infancy, if there's a critical need for it, which i think there will be soon, i think it'll get more popular

[Andrex]

US citizens still use paper Social Security Cards. The point where there is a "critical need" recognized by the relevant parties may be further off than you believe.