MGibster
Legend
My interpretation of half-elves and even half-orcs was that they were few and far between. They weren't so rare that you'd never run into one, but you weren't going to find a whole village or a nation whose inhabitants were mostly half-elves. Depending on the specific setting, Tieflings might also be few and far between. One of the narrative purposes the half-elf served was to be a character that didn't exactly fit in to either elf or human society. That outsider role seems to be something that resonates with some people.