In any kind of trading business losing money is in the first stage,but losing is the key to succes...just always keep in mind the determination of being a successful trader...
Yep, all new started businesses or startups can be subject for fail, because there is no chance for usual products in competitive market. Succesfull traders can master his feelings, because no one force you to enter after next big candle. Success is form of hardwork, emotional control and money management rules.
I would not call so officially the success of man. Apparently, success is a moral opportunity for a person to achieve qualitative and positive results. I think that not every person is capable of this, but with a certain study of the subject of employment, you can at least somehow get something.