Earlier quoted context omitted.
The "real median household income" in the US is $76k [1]. This means that $10k a year for university is far from being unreasonable considering that a family has 18+ years to save for it if they decide to do so. That's $185 a month (3% of income), ignoring inflation and interest rates, to get $40k in the bank on the day your child turns 18. It is therefore not a question of affordability but a question of priority fo…
Seeing as 40% of Americans can't cover a $400 emergency, I highly doubt the average American family has a surplus $185 each month just sitting around.
The $76k figure is median across all US households, I’d be more interested in the median amongst those aged 25-45, which is basically the ages you’d be saving for university (and even then you have to take into account that your income at the start of that range is not going to be what it is at the end).