~snipped~
Exactly. One is supposed to lose to give way for the other to win, and that is not only for trading but even in gambling as well. If all traders are going to lose or win, I think the motivation will not be as high like now.
Exactly! We struggle in life (real life issues) because we don't know what the future holds. If anyone knows that they will turn out well in future irrespective of what they do now, how do you think they will behave now? Of course, they will relax and not exert much energy doing anything. It's the same thing with trading. If everyone wins trades and no one loses, whose capital are the winners going to be liquidating? Again, it will make trading boring. The excitement of winning and the anxiety of losing that make trading what it's will be gone. Anything that easy becomes childish, so to say.