There was a time I blindly traded on deriv Dtrader app and I made over 2k dollars in less than 48 hours, let me say out of luck, without having a personal strategy or using any strategy from anyone. Though I started with a $100 account which gave me an edge.

There are people who use others strategies to trade which also yielded great profit for them without having any personal strategy. I have also heard and seen people also say that using others strategies is even more better since it saves you more time and stress of having to figure out a personal strategy.