Your idea is very good but $ 200 is very little you could use something over $ 1000. and obviously you should know what you are doing because it is not only to start trading, you have to have notions of what is being done but you will have big losses. learn first then invest
Trading cryptocurrency to 10% profit every day is not an easy job to do, especially when the amount of cryptocurrency continues to rise and more complex problems such as whales and futures enter the crypto space perhaps to make money in this market will be increasingly difficult. Meanwhile, by just buying and holding back, without being accompanied by strong support like a decision, it's no longer a smart strategy, and we can no longer rely on it.