Nah, I'm talking about practicalities, not fluff like stadiums. Long gone are the days when people could get by with a one room school house filled with students from multiple grades taught by one teacher, or students who only need to know how to read, write, and do basic math. Nowadays at minimum you need:
there's an argument to made (which I assume is
@Sped Xing's as well) how much good education has to cost and how much you really need. of course everyone will say "only the best for my kid" - but how do you define best? ask a child, a parent and an admin what makes a "good" (so not even best) teacher and you'll get wildly different opinions.
next is the question what you're actually paying for, and I don't mean the content. broad education is nice - but only to a certain degree, and even more pointless when you whole future career path will specialize you even further. ask any biologist how much he or she remembers history. or a more obvious example: secondary languages.
don't get me wrong, I'm not saying it should be specialized right from the start, you need to offer a broad bouquet dumb as fuck teens can figure out what they want to do the rest of their life and there's an overlap you'd want the context in, but that choice should be done earlier than college, because as
@George Lucas pointed out the content itself is getting more dense and pushed further and further. however, following that line why are trades less focused in schools then? broad is nice and all but if it intentionally skips over large parts I wouldn't exactly call it broad.
another thing you have to remember is that burger education is fucked by design (not a matter of better or worse, everything has pros and cons), but that demand of "only the best for my child" was over time supplied by squeezing parents and students harder and harder by costs. you're willing to pay for it, right?
for teaching you don't really need elite universities (yes, they will be have better teachers and facilities, but again, how much of that do you
really need? networking opportunities have nothing to do with teaching), meaning you wouldn't need exorbitant tuition fees, which then would give the government no need to sell you 6 digit loans (which basically came out the logical reason that any government wants and needs smart citizens so it has an interest in supporting it).
and that's before you get into the actual content itself.
TLDR: it's a trainwreck that would need a lot of longterm effort to really fix - so that's not gonna happen, ever.