Bitcoin is the god of all the crypto.
At the end whatever is coin you have finally it will convert into the bitcoin.
Without it nothing is possible.
what you think about it ?
Bitcoin is considered as the main crypto currency because it is the first cryptocurrency to be created and to be successful.
That is why all crypto is paired with it, also, most crypto is inspired by bitcoin that is why we have altcoins. Bitcoin will continue to grow and to be developed as time goes by.
even though the first cryptocurrency if he doesn't have good technology will certainly be easily defeated by other coins,
because some time later a lot of crypto appears. bitcoin continues to innovate thats why it is always the main cryptocurrency