I went to high school in an affluent community and even though I worked (at a movie theatre and then a video store), it amazed me how many of my classmates just didn't work and, as a result, didn't have much of a work ethic when they hit "the real world." I must admit, however, that even I considered Mickey D's to be "Haitian work" as that's who dominated the local fast food work force in my community at the time.
I did farmwork as did most male teens in my community, the girls waited tables, and did babysitting etc. Race wasn't an issue because we were all white.