First, we don't have actual numbers for those iphones because Apple stopped reporting actual units early last year. But we have revenue of close to $30 billion in that quarter made up mostly by those units. I'll let you do the Math.
On your second point, yes our economy rewards college degrees over running back and forth from kitchen moving plates as it should. You're arguing against paying people that create value, it just wont happen. The 50th percentile wages grew, just not as much as the 90th percentile. Although this data is keeping inflation in mind.
What we're arguing is that Tammie(in your example) not only chooses not to educate herself but chooses to have kids when she isn't ready, with multiple losers at times and further complicates her life by going on to buy the latest iPhone, a Mustang and renting furniture she shouldn't.