[tjader]

There's one place where I think this may become useful: international trade.

Inside a country with an functioning economy people are willing to trust the government and companies to handle their transactions. When you move to the scale of countries trading, sometimes there's no one "above" that can be trusted.

Currently this is "solved" by just using the USD and trusting the US to not go crazy with it. The US and their allies are of course very happy with that and won't move away from it willingly, but some other countries are not.

Between countries that can't trust each other's economic policies it's harder to find a way to trade other than barter, and that's not very convenient. Look at Iran or Venezuela, for example, or countries that wish to trade with Russia currently but don't want to keep large reserves of Rubles. I could see some of these eventually trying out using Bitcoin to trade. And if it works well for that case, it may start to spread. Maybe countries that aren't too close to the US will start to think that maybe Bitcoin is a better option than being "subject" to another nation's economic policy.