Altcoins offer additional investment opportunities for crypto investors. The high returns of altcoins have attracted more investors to join, and some altcoins have also achieved huge growth, allowing early investors to obtain considerable profits.
from this we can see the addition of the market cap of the crypto currency market which is so large,
because not only Bitcoin is traded on the market, but altcoins are also in great demand by large investors,
even entrepreneurs like Elon Musk know how he gets profit not only with Bitcoin but with Doge, and Doge is one of the altcoins.