Your enthusiasm for gmail has blinded you to the reality. Sure it might be the best thing to you since sliced bread, but in every market estimate, gmail still trails behind hotmail and yahoo mail which means that for most people, gmail is not a radical improvement.
http://www.quantcast.com/profile/trafficGraph?wunit=wd%3Acom...
http://tctechcrunch.files.wordpress.com/2009/01/gmailvs-hotm...
Of course, since you are only a college freshman, I don't blame you for not knowing that there were dozens of serviceable webmail clients long before the existence of gmail.