Most college students in STEM won't even work unpaid internships and yet these guys are expected to generate orders of magnitude more value while being unpaid or hilariously under compensated.
The biggest benefit is the free 4-5 year top-of-the-line professional training camp.
(I didn't mention it above because I don't think this dollar amount should be counted against scholarships, if you could even calculate it.)
They're getting (upto) 5 years of intense training in their field, by teams of professional-grade coaches. All of their required equipment is paid for, facilities are free, they're being marketed to the pro scouts, traveling across the country, and they're getting all of this with free room and board.
It's really hard to put a true dollar amount on that, but the closest comparison in the professional world is a college degree. Which they should be getting, and at no cost to them.
When this is included, I think it balances out enough to be fair.
Or to put it another way... How many of these players could go pro without the benefit of college training. I'd argue very few. And by definition, fewer than the number who declare early for the draft, which is already a small number.
And I don't feel any more sympathies for them than I do any other startup millionaire that probably could have skipped college but didn't.
Tangent: I've also argued that being an athlete should/could be a degree in and of itself, given a properly designed program. It should include classes in kinesiology, dieting, health, financial management, speaking to the media, marketing yourself, etc. I think that would also solve many of these issues.
https://www.nflregionalcombines.com/Docs/Eligibility%20Rules...
Which implies that players not only seem to value the training and experience of college athletics, but that they value all 4 years of it. Arguably red-shirting extends this to 5 years.
Are top performing student-athletes being exploited? Maybe, but people seriously underestimate the value of benefits they receive on campus beyond scholarship amount. And there need to be substantial consequences for both students and universities if athletes fail to graduate.
[0] These dining halls might technically be open to all students, but non-athletes have to pay steakhouse prices for slightly better cafeteria food, while athletes eat for free. These are the ways universities get around NCAA rules today.