Is this something a normal person would say? 'The US dollar can rise and fall like a yo-yo?' Then what about the so-called 'market rules and free pricing' that capitalist societies always talk about? Over the past year, BTC dropping is one thing, but USD/CNY also fell from 7.4 to the current 6.95. Double kill for currencies, and assets shrank by 6% out of thin air. After saying all this, can we at least pull the US dollar up a bit?