> I have money and I have a URL, how do I send money to the publisher of that URL? This question could easily be “I have money and I have a person’s name and address, how do I send money to them?” The only way to do this consistently would be to mail them physical cash, since there’s no way to consistently send money electronically across the world (and you’d have a currency conversion problem too - if someone mailed…
In theory there'd be SWIFT, but that's too slow and expensive.
The EU has the SEPA, but few other countries actually care about joining or replicating that success.