You actually dont if you are keeping your target coins small in number and if you are bitcoin maximalist then you have little to worry about. But the more you go into altcoins and shitcoins with new ones coming up every day to scam you off your money, you will increase the burden on yourself to a state where you will break down. It unnecessary and avoidable which is what I have seen over the years. That is a difference that the stock market has with crypto, in stocks every big company stock should be in your folio but not so with crypto, here bitcoin is the one you need mostly.

Do learn about shitcoins, you waste your time. Learn about trading and that too spot trading.