While I was working on the Yobit platform, a sum of 0.3 of a coin called Water was presented and this coin has a low value since it equals approximately  3$ so I tried to take advantage of it and put it in a daily investment plan with an interest rate of 15% and through the profits I achieved I added the profit to the original amount and when it became equal About  20$ I bought a Dogecoin coin and changed the investment plan and made  100$ profit
It is true that this took a long time to be able to profit, but the wisdom here is that traders and investors in the crypto market must be patient and take advantage of any opportunity they get for free