Any DeFi is actually good, depending on the participants who follow it, miscalculation, yes, we will still lose, big risk but also big profits if we are smart to calculate the investment value and the ROI value we will achieve for how long.
It is difficult to calculate all this yourself, because the more participants in the project will be, the lower the percentage will be, so it is almost impossible to guess the approximate percentage in a week or a month.