Since you said that you have 12 years of trading experience, did you ever made such money before ? If so , share the prove to us. Seriously if trading cryptocurrencies was so profitable, everyone would have been rich through trading, which is not the case.
Anyhow, I am keen to see how to go about this challenge and I hope you remain active here with all the progress of your trades.
Maybe he is motivating himself. So he tries to encourage him to stay focused in trading. Maybe with 100 times Leverage he can earn a lot of profit with 15 days. In trading nothing is impossible, but with a capital of $ 7 it is very difficult. Remember every transaction will have a fee, if the probability of profit is greater maybe to offset the money four times in 15 days it is still quite realistic. With a note that you always get a profit in every closing position. Even trading experts can make mistakes so it is not realistic enough to have a profit of more than 32000 times the capital.