Perhaps I'm mistaken, but I'm under the impression that most (though not all) "$8/week" apps are scams or at least very fishy if not outright scams.

The title isn't really correct: it's not "rejecting" apps, just asking for clarifications why the subscription charge is so high. I can see how it makes sense to scrutinize apps with extremely high subscription charges.

Maybe they should enforce this on their own product pricing strategy