An important reason for Bitcoin's popularity is that it has withstood the test of time.
I agree that Bitcoin had withstood the test of time and still being tested by it.
No digital currency has experienced so many ups and downs like it.
I believe that all cryptocurrency had experienced so many ups and downs but its that among them Bitcoin is the most popular.
I think Bitcoin had been the favorite of the majority of crypto enthusiast because it is the pioneer of decentralized blockchain and had a great story behind it, especially the mystery of Satoshi Nakamoto