Altcoins are certainly not useless, but unfortunately 95% of them have no practical use. I would like more altcoins to be used as a means of payment in markets like ModulTrade
but Altcoin can be profitable so many of them use Altcoin for various activities.
Altcoin has not become a transaction tool but can be used for various businesses, investments, trade, and others.
a lot of results from Altcoin, and they try to do their best so they can make a profit.