My brother went to business school, so wasn't a Greek, but...
Literally EVERYONE on my street who went to college was a Greek! More interestingly, no one is in the same GLO!! I think growing up seeing "The Lyre" and "The Trident" and other fraternity/sorority paraphenalia around my friends' homes did a number on me - when I went to college, I honestly thought that anyone who wasn't a Greek had
tried to pledge, but wasn't accepted!!