Now if one still wants to invest in this Altcoins then I will say they should do their own research and find that Altcoin that goes in line with your utility purposes and then invest in it. There are some Altcoins know for fast transactions, some for other utilities like gaming or even AI so it is down to the person to do there own research
Certainly, your perspective on Bitcoin as a solid investment choice aligns with the views of many investors including myself, who see Bitcoin as a relatively safe and stable investment option compared to altcoins. Ethereum and Solana are also emerge as favorable choices, particularly who prioritize long term strategies over speculative ventures into volatile altcoins.
Ethereum and Solana both offer robust infrastructure and diverse functionalities for investors seeking sustainable growth.