Please stop talking about it as if it's some sort of panacea to all economic woes. That's how people get ripped.
http://cnnphilippines.com/news/2018/04/10/bitcoin-scam-pnp.htmlThe thing is it'll just be an efficient and decentralized way for people to exchange value, if it'll stay true to the original mission. Even if it manage to replace fiat, at the end of the day it's still just money. Just like now, if you don't have money, you got less options.
Bitcoin actually contributing more problem to the world than the benefit it giving. more global warming mining needs more energy to produce/mine bitcoin, another problem is easier way sending funds for terrorism.
Just move all the mines to the colder regions, they can use the residual heat to heat homes.