All this back and forth with EricNau. Eric is 100% right.
Sure, the app was funny. Yes, idiots may deserve to lose their money. And absolutely the app was not dishonest or a scam. It may even be possible that some of the 8 chose to buy the app knowing full well what it was (though I suspect all 8 probably made a stupid mistake).
All of that is irrelevant if the app makes Apple look bad. And if there is any doubt, just look at the reviews the app got. Obviously it's down now, but it was several hundred 1-star reviews from people complaining about Apple and/or the developer. There were positive reviews from those that found it funny, but these were by far the minority.