As feedback, you made that popup way too clean and easy to close. That’s not how it works in reality. You need to make the background transparent and the X so s

As feedback, you made that popup way too clean and easy to close. That’s not how it works in reality. You need to make the background transparent and the X so small it’s technically impossible to hit. Also think about adding an ad and a timer and move the popup slightly after N ms so that the user always hits the ad.