Comment by throwaway2037

    > 21% of US jobs are service occupations.

This seems far to low. First, I assume you are talking about the current economy. If yes, various sources tell me it is more like 80%.

U.S. Bureau of Labor Statistics says:

    > Service-Providing Industries: Account for roughly 80% to 81% of total U.S. employment, covering fields such as healthcare, education, retail, hospitality, finance, and professional/business services.