Why does everything have to have in app purchases.

The app is very fluent I must agree... BUT WHY DO THEY HAVE TO HAVE IN APP PURCHASES. You pay five dollars, expecting all the effects to come with it. But NOOOOPE! You have to pay 2 extra dollars for ONE THING! This app has a lot of potential but it was ruined because of the in app purchases. Very disappointed. My dad wasted 5 bucks, and now regret it and feel bad.

Spine1313 about Gun Movie FX, v6.0.1