for maximum profits don't invest 100% of your money on one crypto unless it is like millions or thousands. For ones with less money invest in parts to increase your chances of profits.
i.e. you have $100, split it in parts: $25 invest in bnb, take $50 invest in etherium, 25 in solana etc.
always prioritise the big crypto like $BTC $ETH $BNB for the large sum of money then the little investment in other crypto.