The comments to that article are so depressing... oozing with the pus of the "they are less than they could be because they did porn" attitude. People who think having sex and/or modeling for a job makes a person "low" are saddening.
This sort of thing isn't something that can really be spelled out in black and white, as there is so much to be said for a university education beyond a degree - as much as can be said that not everyone needs to be going.
I mean, if you had the ability to make a decent living without going, and without accruing such atrocious debt...why the hell not?