When the game first came out, it was fun. After the update, you can barely earn any coins when you fail. It takes forever to upgrade anything so you keep failing levels. Revision after developers response: We are all doing the things that you suggested. When you are playing a level and see that a treatment earns 20-30 coins each, but if you fail and all you get is 20 coins for the whole level, it is problematic. Please understand that we are not just complaining; there is something wrong