Trading is unpredictable and I think that its something that is also based on luck and cannot be done on a easy way too.
Its not easy and trading is also very risky sometimes due to the luck that it requires, the market is changing every minute...
Yea trading is unpredictable job but doesn't mean we can not make prediction about price, we can do that for making profit on trading but the problem is will difficult making profit rutine. And depend on lucky just suitable for play gambling because i can not make analysis or prediction into gambling. Trading and gambling are something different in my opinion.