Not necessarily. I'm not going to vouch for someone who is terrible. That reflects poorly on me. I will vouch for someone who I know and is not terrible. I'm n

Not necessarily. I'm not going to vouch for someone who is terrible. That reflects poorly on me. I will vouch for someone who I know and is not terrible. I'm not going to vouch for someone who I don't know. So there is an element of having connections. There is also an element of social skills as in any endeavor that involves more than one person.