My greatest mentor went to the U of Tennessee for a year as a programmer in 1977. After his freshmen year, went back to LA where he took an assignment to program devices made from a company that decided to withdraw from the US market even though they had a fairly sizable market. He became an expert, overnight, and was in high demand. By the end of the summer, he had "hired" three friends to help him. They weren't actually employees that is why I put them in parentheses. When it came time to go back to college, one company offered to triple his income to finish the job. He decided to take a year off to make that money. In that year, he legally became a company and hired five more people. By the time he would have graduated college, he has 24 employees and his company was worth close to $10m and was split by the original four people. One employee came to him and said that they could duplicate the functionality with networked PCs so that these companies were dependent on devices that were no longer supported. The other three owners didn't want to do that feeling it would cannibalize their revenue. So he got some investors to guy out the other three. He owned 51% while three others owned 29%, 10% and 10%. He ended up selling that company in 2001 for $100m. he has since gone on to start and sell two other companies. He is now a venture capitalist and sits on the boards of five companies.
The point? You go to college to learn how to make money and sustain your life and family. When college is no longer the conduit to that goal, it is time to leave.
My friend, BTW, went back to college at age 50 and earned a bachelor's degree in theology.
I really dislike what college football has become but that is selfish on my part. I like it for the kids. I can't imagine being poor and playing in front of thousands of millionaires, putting my health at risk, and not getting a piece of the hundreds of millions of dollars being earned on college football. I get that a lot of that goes to, basically, charity to fund other kid's sports 'ships, but isn't charity voluntary? (unless you work for a company invested in the United Way)?