I don't really invest in altcoins these days cause most aren't profitable anymore like they used to be . Gone are the day where one can easily make 500× and above investing in a single altcoin. Most of my investments are in Btc ,Eth and Solana and luckily they have bring in significant profits by holding especially Solana and Btc think people should be careful with altcoins investment at the moment.
As we all know there are risks involved in investing in altcoins it is important to be careful. But Ethereum is the better currency after Bitcoin if profit is the objective. These currencies are low risk and long-term holdings can yield good profits. Solana is showing good position in the market but Ethereum is the best among altcoins.