Americans could pay much less by attending community college for at least two years, or by going to Canada, or Europe, or many other countries. But as long as

Americans could pay much less by attending community college for at least two years, or by going to Canada, or Europe, or many other countries. But as long as high-income parents are willing to pay for little Johnny/Jane to have their four-year partying rite, universities will charge. Why shouldn't they?