The kind of person who shouldn't attend this school would be someone who does not agree or tolerate the Christian faith. Friends University is a private college taught on the basis of Christian values/faith, and therefore as part of the required curriculum each student has to take a class that teaches and encourages the prinicipals of the Christian faith.
A person who is not very well motivated, someone who doesn't like to work hard, a person who wants it all handed to them or someone who hates homework. People who like to party a lot or just look at college as a big social scene should not attend this school.
I don't really think I can answer that question, I can't think of a single person that wouldn't be welcomed at my school due to the strong Friendly Christians community here which teaches us to love and not to condem.
Any type of person should attend this school. Athletes, muscians, artist, etc this school has it all.