So, wait...this guy makes money off essentially the same app repackaged n times and submitted, written by an outsourced team? No mention of what it actually do

So, wait...this guy makes money off essentially the same app repackaged n times and submitted, written by an outsourced team? No mention of what it actually does (which leads me to believe 'not much')? Does he target ill-informed users, or are the rest of the people suckers for trying to do one app, and do it well (thereby giving users the benefit of the doubt)?