That's another good point, fizzbuzz really tests two things, and people tend to only think of one of them. The first one everyone thinks of is "does the person know how to write a simple if/else expression". But the other thing people need to know is how to do math, and use programming syntax, they haven't thought of in potentially a very long time.

It would be like testing if someone knows about a "crankshaft" in a job where they'll be exclusively working on Teslas.