To understand this strategy you just need to understand few things.
1) Top down analysis.
2) Market structure
3) Support and Resistance
4) Candle stick entry patterns.
5) Major market sessions.
6) Self-discipline.
These six things are all you need to be successful with this strategy.
Trading don't have to be complicated, in trading, simplicity is key.
The market will test your discipline, it will test your patience, it will test if you finished your course or you dropped out of the school of trading just to come and make money, it will test how well you trust and know your strategy.
Don't drop out of the school of trading, money is not plucked out of the tree, master your trading strategy, finish your course, the exchange for money is value, when you don't have value, you money will be taken from you and be given to those who have values.
That is what Jesus meant by: to him that has, more will be given, but to him that has not, even the little that he has shall be taken from him and is given to those who have.
Trading is popular and has many followers because many people are making money from it, if nobody is making money from it, it would've died long time ago.
There's no spirituality in trading. Everything in life is spiritual normally, because everything came from God and God is spirit.