Bitcoin is not declared as legal countries in any country except Salvador ( many more countries are in the pipe line to declare it ) where it is being used to buy goods and services but it is being traded/mined in many countries of the world and also being used to buy goods and services in many European countries like U.K. Its adaption is progressing very well and in particular in 2021 we have seen massive investment by Institutions which is very good for over health of crypto currencies as it will have vital impact to reduce its volatility which is the major issue of crypto and help to stabilize it.
That's great to hear that countries other than El Salvador are now on their way of doing the same however I do not think the volatility factor is one of the reasons why a country wont legalized a crypto but there maybe other reasons behind it.Even if cryptos are volatile it is still very functional and we people are the ones that will adjust when volatility strikes and also I do not think adoption can decrease the volatility or can make a crypto stable but the situation can remain the same because in the end people are still buying and selling their coins and not all are going to hodl for a very long time. For the OP, he might want to check out the service section of the forum and the marketplace section if he want to use his crypto.
