It all depends on how much the trader is good. I think that just on trading you can not earn millions, but on a crypto topic it's possible. I think that really good traders who perfectly master all the methods of studying the market can also earn millions, but I think that there are not many such traders. Because in order to make millions, you need the appropriate investment, knowledge and skills.
I strongly agreed with you Sir, it depends on how much the trader is good. in crypto world we find a lot of trader .But everyone not a good idea about trade .If you want to earn more money by trading then you have a good idea about trade. Without good idea it is impossible to earn huge amount of money .So, you must need appropriate investment , knowledge and skills.
Just like anything in the world, that when a person has more abilities and experience, he has more opportunities to achieve much better results.
A Trader will train themselves from various situations they experience, it is normal because for a trader a knowledge is their main capital in trading. So even though the money they have is only a small amount, but for a professional trader they will still be able to do their best. Again, the main capital for a Trader is the ability and experience that will be useful in taking every decision !!!