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
The history of bitcoin and the times it had surpassed its struggles has made it our best and top choice for crypto investment. No other crypto has lived for more than 10 years of existence and for that, bitcoin becomes more amazing.
Bitcoin aims to be a currency and that is how it is really designed but since the government are still opposing, bitcoin today is only good for being a store of value. It's definitely a good long term investment that will give us profits beyond our own expectations but maybe in the future, bitcoin as a currency will eventually be realized.