Try to do that today and you’d be washing dishes for the rest of your life and never pay off the student loans.
edit: "people" -> "some people"
edit 2:
Trying to reduce a complex situation quickly (so forgive oversimplification): for decades college education was a bargain, the lifetime value of a college degree (average increase in wages) was much higher than the cost of the degree. Ignoring the ethics and rationales for this, price rose to meet demand. At the same time, automation has reduced the number of jobs and the value of a college degree. It is an awful situation.
What I was trying to get across, using real numbers, is that Harvard tuition in 1960 was apparently $1500. Inflation figures would tell you that is 8x higher ($12k, affordable but still not cheap) in today's dollars. Actual tuition is $46k. But an average house was $12k in 1960 and so you'd expect $100k today on the same inflation rate. But it's $300k.
What you also have is an illustration of the stratification of society (lower/upper middle class gap) where "luxuries" like college, a house, or a car are tracking higher income growth and lower income growth is stagnating because of international and technological trade trends. This is well beyond the scope of this submission, so I'll cut myself off here except to say reducing this to "boomers" isn't helpful.
Edit: Apparently Wikipedia has an image that demonstrates this really nicely: https://en.wikipedia.org/wiki/College_tuition_in_the_United_...
An exercise for those who wonder: look at historical tuition + fees costs and the minimum wage at that time. As I recall, a summer of 40 hours per week at minimum would more than cover tuition at the University of Virginia in 1970.
So, no, the education wasn't free. But it was a lot more affordable.
I did work during the summer but focused on academic work (and other things...) outside of that.
(+) the Scottish system is separate and still subsidised
I've never heard this before. Got a link that explains it? All I've heard from the few boomers I've talked to is that they generally worked during school and had some loans as well.