Bitcoin ETFs approval makes itself expensive along with rest altcoins. As altcoins follows Bitcoin movement, that's why a massive growth have been seen in altcoins industry. Top altcoins are become so expensive. But others altcoins are Still underrated. Maybe they are waiting for pure bull run in altcoins sector. After that, they might be touch new record again. And top altcoins will be more and more expensive then now.
There’s a lot of new project being created that shares in the crypto marketcap. This is the reason why some altcoins don’t pump huge like top altcoins. You can also notice that even top altcoin can’t beat their previous ATH because of there’s already a lot of new project shares with the liquidity on crypto.
The only way to pump all the altcoins is to increase the fresh money entering in crypto market while slow down on creating new crypto project. But this will not happened since Venture Capital and even top crypto project usually invest on new projects using their project funds that makes the top project growth have a cap.