I don't agree that a significant amount of low income people who can't afford college are having that financial problem because they live excessively beyond their means. I also suspect the reason a lot of lower income people are working full time jobs is just as much for health insurance as the actual paychecks.
What if University was free _AND_ health care & small apartments were supplied for those(and family) who qualify for excessive hardship and maintain high GPA?
Anything to raise the average education level of the population I think is a win, even if it has to come from the higher-income taxpayers... as long as data shows that indeed significantly more people end up with degrees.
That said, I think we would probably be well served by providing free high-school level education for anyone that needs it. AKA any-class available to high school students should have free adult equivalent.
Both should be free (or heavily subsidized), but like in healthcare, we should be paying for outcomes, not services rendered. And we should open things up to allow economies of scale.
At the risk of sounding callous, starting a family before you can afford it is living beyond your means.
> Anything to raise the average education level of the population I think is a win
I presume you don't support full-time college (and room and board and healthcare) for anyone on demand. Barring that, we're just discussing funding levels, criteria for eligibility, and metrics for success.