And no, they do NOT make good money.
Giving out loans with no cap on how much schools can charge and with no ability-to-repay check is a recipe for catastrophe.
I think option 2 is the best equitable outcome but is probably politically unsavory given the heterogeneity in public school costs/quality across states (which typically aligns with political divides).
Either society puts their money where their mouth is and actually pays for people to be educated, or they can choose to keep taxes lower and let people fend for themselves. Either of these options is fine, but the bullshit blank check taxpayer funded loans non dischargeable in bankruptcy is only good for politicians and taxpayers today at the expense of taxpayers and members of society tomorrow.
We know college can be cheaper, Brigham young goes for 5k/yr, European and Canadian schools still charge less than 10k/yr.