There are so many different kinds of entrepreneurs, and so many different types of new enterprises (restaurants, used car dealerships, high-tech startups, law f

There are so many different kinds of entrepreneurs, and so many different types of new enterprises (restaurants, used car dealerships, high-tech startups, law firms) that statistics about the "average entrepreneur" aren't very much use to anybody. It's like trying to decide whether plumbing is a good occupation by looking at the average salary of jobs starting with P.