Yes, I agree. Bitcoin is the king of Cryptocurrency, and this will not only be valid for the next 5-10 years, but forever, bitcoin will not be replaced by other cryptocurrency.
that is so true it is really impossible to happen because we know that bitcoin is the father of all coins tyhere may be some other coin shows potential most probably in altcoins there has a lot but lets get be real it is not possible to happen that other could replace the bitcoin