I mean, let's be honest, I don't know a whole lot of guys in fraternities, at least here, who are on financial aid. It's none of my business.....just an educated guess. The dues here are very high, more so than a lot of places. I think if your parents can afford that, they can afford to pay for your school...and most give you money to live off of. This is just my experience, not that way for everyone.
Everyone who graduates High School in Florida with a 3.0 or higher receives a 75% Tuition reimbursement regardless of need or family income.