KFC: Thank you for clarifying. The cut-off for EIC is not extremely low (definitely not poverty level) so many decent, honest, working families qualify for it.
He has a house that is brand new, all paid for. If they so much as need a light bulb, it's taken care of. All his bills are paid off and he's looking into investing. He has more toys than we have now. Yes, base pay is probably considered low but when you look at all the perks and housing and utilities all paid for, you don't need that much base pay. Even his taxes are done for free. Medical? Yup that's all taken care of too. I tell them they have no idea that usually newlyweds have some struggle. They're not there.
I'm not saying that your son isn't financially successful. The way the tax system works, though, he DOES (or should) qualify for EIC (unless I'm waaay off on his rank and years in service).
What I'm getting at is, as Gideon said, not just "poor deadbeats" get EIC. Whether EIC should exist at all is another topic completely, but it's not all that hard to qualify for when you have children.
PS - My husand is enlisted and considering his non-taxable allowances, medical insurance premiums we aren't paying, the commissary discount (locally, it's about 20%), and an average-sized electricity bill that we are not required to pay, along with his base pay, he makes about $75K (we do live in a high cost of living area, though).
I'm NOT complaining about military pay. I'm just trying (maybe unsuccessfully) to illustrate my point, which is: not just "poor deadbeats" receive EIC. Decent, hardworking, promptly-paying people get it too.