If there is one thing the public masses are, its impatient. People don't like to wait in long lines. I see so many people go through the NOS with smiles on their faces without a care in the world about the rights they are giving up... but if they have to wait a long time for something, they'll be pissed. When I debate body scanners with people who don't fly a lot or aren't very informed, I don't get anywhere with any arguments about safety or our personal rights as U.S. citizens. But when I bring up that the WTMD is faster, that always gets a good response.
Looks like the scare tactics are out in full force about this sequester. Back in the mid 2000's, the airports seemed to be fine with less funding and WTMD's only. Yet somehow now the sky will fall if we stop adding to the money being given to the TSA? Bunch of BS. I've never seen less than 5 TSA employees at a checkpoint doing nothing, and usually its 10 or more. If they all actually worked, the lines wouldn't be so bad.