Op it's your personal decision where would you like to investment and what altcoins you want to buy. Nobody guarantee you profit but If you buy altcoins with having good market capital, they'll becomfortable most of the time. But if you buy lower shitcoin, then you have lower chance. If you wanna buy altcoins with cheap or new projects like these investors you mentioned, then you should always keep checking market. When you will gain knowledge about crypto, your experience will tell you what to do and what not to do. But step will be dangerous and risky. You can also lose your money. Cause not all project are going to successful
No one having any doubt about this with crypto is one of the most risky investment and market due to its nature but still as I am personally having huge loses due to jumping into meme coins and now done with this and enjoying mostly with Bitcoin and having some interest into few other coins like Ethereum, BNB and Solana because I have feeling they are good and can give good short term profit but still it's not any advice with use your own mind and do search before investing into any coin because we all know this is the most volatile market and anything can go like trash which is normal here.