I've similarly joked that for the 3 trillion we're spending on Iraq and Afghanistan we could've just flown planes overhead that dropped porn, pop music, fast food, junk food, Xbox/PS3s, iPods/iPads etc. It would've been much cheaper, more effective, and worked much faster.
Who's going to want to be a martyr when you're Tivo'ing something at home microwaving a Hot-Pocket?