You had to click on the pack, then click on the purchase button. That was the check in place to prevent errant purchases.The fact you clicked on the purchase button is your fault.
I didn't specifically click to buy. I browsed the store. And my palms sweated because of the heat. And so it often happens that due to flipping and a heated phone, it is accidentally pressed. Since I was scrolling with the thumb of my right hand, its lower part immediately caught the purchase button. The phone loaded everything too quickly and in two quick clicks I bought this junk.
