Hmm.
That’s what I tell my adult kids.
That's the secret.
You don't have to be an expert in the market and you don't need an 'expert' advising you (to take their cut) and they can't outguess index funds over time. Invest in no-load index funds and don't look back and for goodness sake, don't sell. If the market goes down, BUY MORE. Hold them until you retire and you won't believe what they will be worth.
That’s what I tell my adult kids.