Jock, Polack, Wop, Yank, Cockney, Limey, Paki, Mick, Spic, Zipper Head, Eskimo, Geordie, Honky, Taff, Chink, Frog, Gypo, Aye Tye, Nigger, Scouser, Kraut, Sand Wog etc etc.
All of these are slang names for people from different parts of the World. I'm sure there are hundreds of others. The only difference between them is that some earn you more compensation than others.
I just wish I'd thought about the possibilities for financial enrichment before I became Self Employed.