To put it simply, there are two dimensions of futures price changes, one is the direction of price changes, and the other is the range of price changes.
As far as the dimension of direction is concerned, it is either more or empty, and there is at least a 50% possibility that it is correct. But adding another dimension is the range of price changes, which is difficult to figure out. Change one price, two prices, or ten prices? Even if every possibility has a probability, plus the probability of the next direction, the possibility of any change is very small, and the possibility of matching one of your trading orders is also very low.
Since the possibility is very small, it is certainly difficult. Therefore, futures trading still needs to find relatively high probability events to trade, such as trends. At the same time, it is possible to succeed if we do a good job of stop loss and risk control in the case of high probability of not happening. In this way, it is not difficult to think about futures trading.