Non-Whites generally perform repetitive tasks like this very well. Street food vendors are a good example of this fact. However, any task they perform requiring thinking or coming up with the process for doing something for the first time is often a train wreck. They can do skilled tricks spectacularly well but fail at things Whites excel at. When you need something critical done right and cannot allow nigger-rigging, better get a White man to do it. If you just need repetitive labor for menial tasks, get an asian. Everything else non-critical can go to the browns and niggers to keep them from raping, stealing and generally chimping out.