At least the first two years could be taken remotely or at the local community college, with your “kid” staying at home in your supportive environment.
Also, why college? Homeschoolers are natural entrepeneurs.
Start a business.
That's a good point. Many new college degrees are the equivalent of an old high school diploma, which homeschooled students already have. Until the subprime-student education bubble plays out, a college degree doesn't mean much.