...because trading is also a game of luck and there's no one person that is perfect in prediction, just that when you are favored, it looks like you're the champion but I tell you that no champions forever.
Trading is more a game of skill than just luck if you like to describe it in the sense of a game. People who master this skill become better over time; their win rates improve with consistency and practice.
If you think of trading as a game of luck, you would never really put in the effort to develop the skill required to be successful in that field.
For those who are not experts in trading, profit from trading depends on luck. Because they do not know how to do proper analysis and they can never take the right steps, they make different decisions emotionally and from there if their luck is good, one of the decisions is effective. However, those who are experienced and have many skills can do well in trading. And they are the ones who are successful. Those who trade by giving priority to emotion gradually start losing and they give up trading with failure. This entire process is a game of mind. Those who can manage their mind properly can achieve their goals and others consider failure as the end.