@Wetrix life is a disaster of schemes, hacks, scams and thefts. That's why we all do lots of things to protect our information. Cryptocurrencies just enable people to engage in finance without coercion, from banks, governments or anyone else. In my mind engaging in commerce is a human right, and cryptocurrencies enable people to do that without restriction. I should be able to buy something from you or sell you something you want without a man there telling us how we are allowed to do that.