Fun game, but kinda scammy

First, I really appreciate that they offer a three-level trial. But with family sharing, I cant buy this game for my kid on their iPad, because they dont have a credit card. When you do the in app purchase to unlock, it doesnt get shared with your family. You have to spend $14 on each persons account. Offer an unlocked app for $13.99 in the App Store, and Id buy it. Not like this though, not like this.

SeVeN_Dubs about SUPER MARIO RUN, v1.1.2