Many countries have no capital gain taxes on financial assets nd they explicitly include Bitcoin.
The article lists 10 countries with favorable BTC tax rules :
Germany (!)
Belarus
El Salvador
Portugal
Singapore
Malaysia
Malta
Cayman Islands
Puerto Rico
Switzerland
January 4th 2022 article, unknown website
https://koinly.io/blog/crypto-tax-free-countries/Any other countries/states ? Dubaï don't tax gains, lot's of crypto investors/trader in Dubaï.