I subscribed and purchased lots of random apps through App Store because it is easy and I know that I can easily cancel my subscription or refund my money. So f

I subscribed and purchased lots of random apps through App Store because it is easy and I know that I can easily cancel my subscription or refund my money. So far, I only subscribed to Netflix and Sketch from a website. I can easily say that I threw more of my money to random apps on AppStore. If a subscription service would use Apple Pay and I can cancel inside Apple Pay by deactivating the virtual card, I may subscribe these services in or out iPhone. But Apple pay is not available on everywhere.