I work at an adventure/zip-line park. Over the course of the season I interact with thousands of people, from a variety of different races / cultures / countries / religions / ages / genders / sexual orientations. At the park I have the opportunity to treat everyone equally and with respect, as well as create a safe space for the variety of people have fun with their friends and families. It isn't groundbreaking good deed work or anything, but it is a gratifying feeling to know that you helped create a positive experience for people.
It is fun!