An important reason for Bitcoin's popularity is that it has withstood the test of time.
Yes, this is one of the reasons why Bitcoin is probably here to stay. It has weathered all the storms during its inception and then during the time when it was slowly introduced to the open world. Those were the hardest days of Bitcoin I think, those days when Bitcoin was almost unknown and that many of those people who have heard about it were even labelling it as a currency for criminals and syndicates. For now, although it is still very young and not yet as tested as it should be, it has already grown a lot stronger.
I have gathered opinions from my colleagues and fellow crypto enthusiasts and we all agree that Bitcoin is still the choice of investment. If you come think of it, it has survived all the difficult problems it has faced all throughout the years. In my opinion, the times when Bitcoin is an unknown asset is over and many many people all over the world knows about it and wants to participate in it. You see that the price has been stable for the past months and did not fall down to the 20,000 range. That is showing how resilient Bitcoin is when it comes to price decrease.