The presence of athletic scholarships has allowed people from impoverished communities to mold themselves into productive members of society, and a big part of the reason why that is the case has to do with the fact that they can pay for the educational endeavor at the very least to a certain extent if not entirely. The institutional body that governs college athletics is called the NCAA, and suffice it to say that they have faced their fair share of criticisms in some way, shape or form.
One of the biggest forms of criticism that are levied against the NCAA is that they prevented college sports players from profiting off of their athletes avatar licensing among numerous other things in a similar category. You should know that your college playing days are only the tip of the iceberg. Legal changes have now made it perfectly acceptable for NCAA athletes to start talking to agents who are in their vicinity at any given point in time, and doing so can help them get a leg up if they want to continue their playing career after they finally graduate.
When you start playing football or any other sport in college, you should bear in mind that you have nowhere else to go but up. There are countless teams out there who would be more than happy to take you on, and the sooner your talk to an agent the better. They can point you in the right direction and deal with negotiations on your behalf, thereby allowing you to focus on the only thing that matters which is improving your skills and keeping your body in top physical shape.