Just go read this piece. Calls bullshit. Just as any intelligent analyst did at the outset. Shift $1.5 trillion from the many to the few, blow up the deficit, and round up the usual suspects.
One way to think about it is from the perspective of a small-business owner. Let's say you run your own bakery. You sell bread for $4 a loaf. Today, you sold 90 loaves, for $360 in revenue. You expect that, because it's a busier day at the bakery tomorrow, you'll sell 100 loaves then, earning $400. But you"d like to sell even more than that, so you lower the price to $3 a loaf to encourage additional purchases.
Congratulations! You sell 125 loaves. Your revenue goes up, to $375. That's more than you brought in the day before. Your price cut, though, has not "paid for itself" - because you ended up bringing in less revenue than you would have otherwise.
In other words, you brought in more money than the day before. But it's less than you would have made if you hadn't cut the price.
It will be so much better for the country when SS, Medicare, and Medicaid are eliminated. Right?