If you want to live in a place wherein BTC is heavily accepted, I think Japan is the best place for you, it may be expensive, but everyone in Japan, especially the government is friendly and not a threat to BTC, however, I cannot find a country that is low on expenses and tax and at the same time not a threat to BTC or a country that accepts BTC, if you do know some, tell me.
I have a different point of view. It is better to live in countries with the poor economy, low prices, and small salaries. In this case, you can buy more if you trade and invest.
Although the cost of living in a poor country is cheap but you will not find it easy to transact using bitcoin because there is nothing that supports bitcoin payments even the internet network is still difficult in poor countries and there is no merchants accept it, what do you enjoy from poor countries dude? there is no ease in bitcoin transactions there