https://www.officialdata.org/us/stocks/s-p-500/2012?amount=1... says if I'd invested all that money it would be worth nearly 40k today. I will humbly say the return has been very outsized.
Just be disciplined... dont buy anything you want to sell within 5 years, and don't buy something in the middle of a hype wave, don't buy anything stupid, hold your breath when the market drops, and you can beat the NASDAQ fairly easily.