#BTC Why do so many people lose money when trading contracts???

1 Frequent opening of positions
2. An unstable mindset can change direction with just a slight fluctuation.
3 Holding on to losses stubbornly, not adjusting positions, and can't hold onto profits.
4 Today opening this, tomorrow opening that is not focused enough to catch the market trend.
5 Can't make big money, and there's no patience to earn small money. Look down on small money.
6 Want to make big money, think I can hit it right once, go all in, not leaving any opportunity for myself.