That is a function of the legal framework and government regulations of each country an instant payment system operates in. I don't have those specifics per country.

The government can cut you off as easily as Binance asking other platforms to block transactions when called upon, for example. If you don't want to be blocked, use cash or other bearer instruments. Every other traditional finance or crypto ecosystem has a throat to choke. Show me the financial services consumer persona and use cases and I'll walk through the attack path to cut their access to the financial system, as someone who has contributed to building financial infrastructure both in traditional finance, capital markets, and crypto rails for traditional folks.