This is wildly dependent on where you grow up and in what group.
In my upper-middle-income family and peer group, not going to college was unthinkable. Debt wasn't really a consideration since few of our parents were struggling with debt and we based our future expectations on their past. Then it turned out the game had changed dramatically in 25 years.
I had a couple lower-middle/upper-lower income friends, for them college was much more of a goal than a given, but also one that they were very aware of costs/risks around. But not one that didn't seem worth the upside.
From what I've read of people growing up in poverty, it's very different there. Many people check out well before the end of high school, and college is seen as something for other people that's not a realistic option for most.