Earlier quoted context omitted.
Value is only quantifiable in the context of a purpose. Is a liberal arts degree valuable as an instrument to garner income? Statistically, no. Is it valuable as a set of experiences which help to better understand the world we live in? Absolutely. But does that make it valuable enough to justify the cost? I dunno. Ask Ken Ilgunas.
Is that secondary value best given by a college experience or finding it yourself then?
To put my point differently, this is an example of a market which trades extrinsic value for intrinsic value. Sure, some mechanisms are certainly better than others for this purpose, but as is the nature of intrinsic value, "better" can only be defined on a very individual basis.