There are so many different rules in different countries, sometimes even BTC is banned, yet there are still BTC transactions in these countries. How does it work? Is it easy to sell btc in your country, or to buy something with it? What have you bought, for example? Or what are you planning to buy?
If there is a circular been pass around from any central banks and a bill pass by congress or something similar to that, I think it will be hard for people to buy and sell Bitcoin because every centralized exchanges that are operating in that country are going to leave and they will not offer any service and the IP address coming from there will be ban as well. If you register and they found out, you will be ban from using the platform except for faceless decentralized platforms.
In my country, you can buy and sell Bitcoin with ease but there has not been a unified agreements on the presense of the government. It has been like this for the past 9 years of government in Nigeria. One day, Bitcoin is ban and the other day it's legal but most of this circular are not in agreement within the government and hence the ban isn't real literally and people just continue with their usual activities but what people don't do is they don't flex it because Binance and the government have unsettled issues, you don't want to be abused by corrupt law enforcers.