The 5 point about cryptocirrency bubble were a good information. And now 2 points again. You have shared a nice coinbase video. Cryptocurrency is game of inteligent people. Where ups and down are part of the game. But if you have idea about coming days you can get good benifits. As you know the last month of last year sbd was goes high. This shows that cryptocurrency is not stable. But to7 can get benifis on the bases of tou knowlwge