I'm saying "the system" doesn't work because it doesn't serve its purpose and on a deeper level it is inherently based on imagination.
Politicians and the financial system are not entities that can isolated from each other. The financial system is in of itself a form of trade regulation: to make rules about what costs what, who owes who, what can be traded how and so on. Finance is the bureaucracy of trade. It is failing because it shifted its purpose from regulation and quantification of value to a life of its own and has become in large parts speculative and non-proportional. Even some of the most libertarian thinkers like Adam Smith have warned us about this.
A crypto market is one such thing, but not only is it already disjoint from its purpose, which is enumerating value, credit and regulating trade. The speculative and volatile nature of crypto markets show that. But it also doesn't enable the use of a safety break - that has been used time and time again in larger history but also in smaller interactions - to repair the economy from becoming fantastical to real again. Crypto has also no alternative solution of doing that.
What happens when you don't do that for long enough is that the people will do it for you. They will at some point burn it all down. Debt and profits that are disjoint from actual value and become more so through financial mechanisms erode trust. And currently that is exactly what you can see happening since a few years. People are quitting their jobs, joining protests, unions and so on because they intuitively understand that they are being screwed.