Can someone explain to me, what is the connection between "Science smarts" and "Sales/Marketing smarts" ? You really think a brilliant physics PhD can create a

Can someone explain to me, what is the connection between "Science smarts" and "Sales/Marketing smarts" ? You really think a brilliant physics PhD can create a network that gets 1,000,000$/year in bowling ball sales ? Or maybe that PhD should go and work as a lawyer, with his brain he can be the best lawyer ever ! Or he can do what he loves, and if money is an issue, work _in his field_ on something he understands and can contribute to. Please don't send our PhDs to mend shoes. No matter how good they are at it.