I conducted a search on your topic and the countries that came out of my search was;
   . Singapore
   . Switzerland
   . Netherlands
   . El Salvador
   . Vanuatu
As an avid crypto trader/investor, the above listed country are the crypto-friendly countries that could be perfect for you as they embrace the inherent volatility of cryptocurrencies. Those five countries have a good reputation being the most crypto-friendly country.
 More information is contained here: https://learn.bybit.com/investing/most-crypto-friendly-countries/