My other concern is why we are targeting simply one form of welfare. Should students who receive student loan, or scholarship tuition waivers be tested? Those on Soonercare? People receiving a net gain refund on their tax return? How about retirees drawing SSI? I suspect because it's simply another PR stunt by our politicians.
Because you go for the low hanging fruit first...fix the easy stuff first. You have to start somewhere...if you sit around and wait for 100% solution you will never get anything done.