Forex trading requires specific knowledge and skills. And you can't get that without learning and practicing. Trading is easy but learning process is long. You have to give time to learn the strength of trading.
Yes knowledge and skills are very important for trading. Trading is for skilled people. If you are not skilled you will get kicked out. Yeah I am being rude but you need to prepare to face the reality. There is no short cut in trading.
You can get initial trading skills on a demo account and by watching training videos. But know that this will be just a piece of the information you need. There is a long way to learn and improve yourself as a trader.
Proper knowledge and skills need to be developed to earn trading consistent profit. Because it is not possible to make a profit without developing skills. If you practice with patience, you will have to go ahead in trading.