Its not just the price that decides it but also the market capitalization which bitcoin has the most. if you look at the charts the second to bitcoin who has the largest market cap
among all cryptocurrencies is ethereum and to be honest the gap is way too wide to catch up furthermore theres a big chance that it'll keep widening as the time goes by. So if
they something big doesn't come up for altcoins even a close fight has a low chance of happening. oh maybe if somethng big happens to bitcoin resulting in severe damage on
peoples trust, they might have a chance