Nothing is impossible, but very very unlikely, need go be lucky in the same way as winning on lotto.
That's not quite the same thing though. Although luck in an unpredictable manipulated market plays a key role but when it comes to trading in any market, skills and experience are important as well. You need to know HOW to make a profit from trading.
You might be right about being great at trading in order to make this work, you still can't make this work even if you are the greatest trader without some serious luck. Also you need to remember possibility and probability is not the same thing. This is possible, but highly improbable, so you are not going to have this just because it's technically possible for you to make this much profit, just because something is possible doesn't mean it will happen.
Let me give you an example, I am writing here right now right? The possibility of Quintin Tarantino to be among us, and seeing what I write, and dm'ing me here, and telling me he loves my writing so much that he wants me to work on his next movie project with him together... is possible. In theory, it is not impossible and can happen, but we all know that won't happen right? This 900 to 1.2 million is literally same thing.