Angry father and platinum-selling artist Kanye West has recently discovered that children can make in-app purchases on iPad games, and he doesn’t like it. In a trio of raging tweets Friday night, Kanye lamented that his kid, to whom he gave an iPad, buys a new purchase “every 5 minutes.†Maybe don’t give your two-year-old an iPad? Or don’t install your wife’s game — which made $74 million off in-app purchases last year?