I remember in high school my English teacher was a former businessman who had recently changed professions to teach. He was always interjecting interesting observations that you wouldn't expect to hear out of teacher's mouth. I remember him saying there's no use in getting everyone a college education because there will always be jobs that don't require education. The example he gave: shovelling s*%#.
I do think there's some truth to this... there are some jobs that you can't outsource to India, where you've just gotta be there in person. Shovelling dog doo doo is one of those jobs. Although like most things, it seems that self service is how most people are handling it!