$GraniteShares 2x Long META Daily ETF(FBL.US)$FBL Call(FBL251121C49000.US)Today, when all stocks were falling, META surprisingly held up the entire position and even made a slight profit. So I think the two most important parts of investing are stock selection and holding, as well as balancing offense and defense. Don't be fooled by online stories of making n times the profit in a day. You just need to survive longer in the market and be more patient than others.