The market cap of Bitcoin is already too big and difficult to stop, there are even public figures, famous people, artists, political figures who also store their assets in Bitcoin.
With circulation, information, demand, and this scarcity, it is very difficult for Bitcoin to decrease in price and in fact the price of Bitcoin and its marketcap is increasing day by day.
But if Bitcoin really dies, then maybe altcoins will also die and this world will feel empty!