Most Helpful Guys
Full blown philanthropists are few and far between. What you are talking about is a quid pro quo: You open your legs and keep his bed warm, and he supports your higher education.
A classic Craigslist post comes to mind:
Either you're looking for some random stranger to pay for your education for free without getting anything in return just because you are female, in which case you are completely delusional and incredible entitled, or you understand that they're going to want something in return for paying for your education in which case you could have just made a post about how to become a "sugar baby" or a prostitute.
Most Helpful Girl