It did and it didn't. On one hand, we stopped a panic that would have led to a true depression. On the other hand we did so by actually increasing the power and wealth of many of the people and organizations responsible for creating the conditions that led to the panic.

Do that long enough and you get a civilization run by overconfident incompetents and shielded fraudsters. That build up of delusional bozos at the top is one of the things that eventually leads to collapse.

Bitcoin was in some ways a protest in code form. Why can't we create a software defined monetary system that is transparent and where corrupt and incompetent human orgs can be replaced by algorithms?

I like that idea, but Bitcoin itself was really just a proof of concept. We're not there yet. In the meantime we've gotten a silly bubble that's starting to look like a parody of the project's original goals.