I believe that many altcoins will die off due to week fundamentals, all the weak projects, meme coins and speculative tokens will vanish over time. Bitcoin is more entrenched than any other crypto that's why I believe that it's strength will make sure any crypto that actually survives, must justify its existence
If you count coins or tokens at present, there are thousands of Altcoins in the market and their prices are not increasing. The big holders are definitely scared to see the money of the holders stuck and thousands of memecoins being destroyed from the market. And if you consider stability or survival, then Bitcoin is definitely the best. In all aspects, Bitcoin is different, the difference in price, the difference in survival, the difference in investors, considering different views, Bitcoin is the best as an investment.
So Bitcoin has the highest number of holders, and due to its long-term survival, it has gained a wide reputation in the market. And only Bitcoin plays the highest role in being economically successful.