Buying already made strategy is not the best but it can also contribute to one success which can be modified to suit one's trading challenges. Trading strategies can help traders to make good profits from the market but is not the ultimate requirement for a successful journey. Discipline, experience and trading psychology all help to build a wonder trading career without relying most on the strategy in particular. Every successful traders surely as stories of the tough and slim time of their career
i'm actually one of those who only copied strategies from someone who did some tutorials in the past and then gradually i learned that it doesn't work all the time. but that strategy that i followed was the basis of what how i'm trading, his concept is still a reference particularly the RSI, Concavity and Logarithmic Moving Average. the very basic strategy turned into complex over time because of the free strategy that is introduced to me.