When it comes to the value, bitcoin really outcast other cryptocurrency but technology wise, some altcoins already performed well compare to bitcoin and this is true. Bitcoin is still limited, and altcoins are the best alternative when it comes to the usage and not just about the investment side.
The main reason why bitcoin outclasses other cryptocurrency is because it is the most trusted coin in the cryptocurrency scene. Even though the value of it is unstable, it is gonna be easy for it to recover because it has so many investors. Some investors tend to check the ranking of the coin first and as we all know, Bitcoin is on the top list that is why they are investing into it.