Very nice, I will consider to move there as well if I am a crypto multi millionaire.
You wouldn't want to move there mate. Do you know anything about Belarus other that they
plan not to tax bitcoins? Well, I can tell you, they don't follow human rights, they have unbelivable bribe rates and their president is a dictator. They have a history of arresting oponents and holding them indefinitely.
And it's not like Belarus is the only place in Europe, I mean just look at Malta, much better climate, ninety percent of residents are foreigners (many British) which makes it easy to communicate in English, open a company in Malta and they will tax 10% on your profits, not bad all things considered.
For people with no family obligation, there will always be places to move to if you get "rich" with your activity into crypto-currencies.