If startups are so great then what are the civil engineers, accountants, financial analysts, lawyers, botanists and other top-tier professions in the world doin

If startups are so great then what are the civil engineers, accountants, financial analysts, lawyers, botanists and other top-tier professions in the world doing with the idea? Those are pretty bad examples to prove your point. I don't know any civil engineers, but lawyers, financial analysts and accountants are always going off to do their own thing.