Lets take an example like a auto body shop(i knew a guy in Austria that owned one and did training), although they could take the skills he had taught them else

Lets take an example like a auto body shop(i knew a guy in Austria that owned one and did training), although they could take the skills he had taught them elsewhere, he could also hire off of his competitors as well. Some could start their own thing, but not everyone is meant or wants to run a business.