I think that trading should be considered a hobby, and not a job. I also think that the only method that there is to trading is to buy low and sell high and have some amount of money to start with(any amount of money will do).
Oh yes you aee right. We forget that at first the only reason in doing it is just for fun and take out the boringness of just waiting for bitcoin to rise. We got serious with trading and it goes far that it is almost gambling.