Something interesting is happening. The IMF called on Friday for a "new Bretton Woods" agreement. This could show that they are concerned about Bitcoin. I've always said that Bitcoin will become the global reserve currency. For my thoughts check out my video here :
https://youtu.be/d-lWxWDoPgwI cover in the video the history of Bretton Woods , Nixon taking the dollar off the gold standard , and my thoughts on Bitcoins role.