Relatively speaking, stock index futures have higher requirements for admission funds, and the fluctuations are relatively large, and the single profit and loss amount will be relatively large. If you don't have a good habit of controlling losses, you are likely to suffer big losses, which will further undermine your confidence in doing stock index futures. If you can't stop loss in time, or don't adjust it in time, you are likely to lose money again and enter a vicious circle.
From this perspective, it is not only easy to play stock index futures, but also easy to do other kinds of futures. There are differences between varieties, but the idea of profit is the same, so it is not easy to do.