It would be nice for me, if someone reads an article I wrote and they give me ¤0.01 ¤0.001 or something. (Given that a lot of countries, people make vastly less money than others what constitutes a "micro"payment.
That would of course mean that transactions were either utterly inexpensive or free.
We would have a ubiquitous, distributed, untraceable", distributed means of conducting international transactions.
I think we have all the technical issues solved.
but
No Western government will ever allow it. (Nor most other governments). Since it would rob them of a lot of power, and we would hear: "Terrorism, child pornography, bypass economic sanctions, election manipulation, disinformation" etc etc. The usual stuff.
(Even though all of that is going on already....