10% is an underestimate. BTC fluctuates by 50% or more.
Sure tell that to the Zimbabwe dollar, the South African Rand.. the Yen, etc. This is an ideal that doesn't exist in practise for all but a small handful of actual currencies.
I think that supports my point though right. Does anyone think the Zimbabwe dollar is a good currency? I think few choose to use it.
It’s hardly a choice for its country’s people. Governments in developing countries are very big bullies.