Bitcoin as far as I know is the mother of all altcoins. It is a virtual currency where we can used it as payment online and can be use as an aaset and savings too Which is very safe compare to any bank.
Yes, I strongly agree with your opinion, currently bitcoin occupies the peak of altcoin because it has a different value with altcoin, I think no one can compete, many who already use bitcoin because it is said to be a savings asset or investment or trade, Bitcoin also ensures security For all its users wherever they are, and bitcoin is independent, so far many people have used and trusted it, I think bitcoin will be in place for a long time.