I don't doubt it. I'm just saying that for your average person, college isn't cheap. It's cool that you made it work, but for the majority of the population, college isn't an affordable option.
I don't think you'll find many people who'd say that college is right for everyone, or affordable for everyone. (I would say that, for any given person, if they're driven and dedicated, it's probably affordable. But that excludes a lot of the population.)
I would, however, say that the majority of people in the startup world who seem to have a clue have had some college at the least, and that it's very valuable in and of itself for those people--which makes me think Thiel very misguided.