Because the best altcoins are altcoins that have potential in the future so that an altcoin that has great potential hopes to get the expected profit. Why do investors look to altcoins that can revive their lives because this is where the profit they want lies.
The location of the profits of the investors is on the good coins, while the Altcoin is still very dependent on the choice of the altcoin they choose, because not all Altcoins can provide benefits for them in the future, moreover there are many cases of altcoins that have died at the time. this is where the altcoin has also existed in the past.