The thing is in school, when I was at school anyway, there's nothing else ever talked about or offered. No other way of life is modeled, so of course everyone is going to want to go. If you tell people the way to be a person is to go to university, the thoroughly-socialised will aspire to same. Unless you've got a family member who runs a business or has a trade, how are you to know how to do it? I'm all for self-motivation and autodidactism but isn't part of the point of school to actually tell kids about things, to teach them things? Like maybe how to get a job, how to start a business, how to do accounts, what an apprenticeship is, how minimum payment credit card agreements are a bad idea, how to drive, how to plaster a wall, how to resuscitate someone...
I just don't know what the point of school was at all, after learning to read and write and the number line. It was a waste of time, and a bit cruel really, to make one sit in a sweaty, cramped sixties block all day being shouted at about trivial, easily googleable facts like the life expectancy of Brazilians compared to Italians when one might as well have been running around in the sunshine or learning interesting things like quantum physics and computer programming. University seems like it's even worse, because at the end of it, with living costs, you've got the deposit for a house or a business startup's worth of debt around your neck with not anything like the added earning potential to service it.
It would be better to open university lectures, libraries and journals to everyone and stop paying for individuals, imo, but obv that would never happen, because the academic model is all about controlling access to information.