CEO of @Carvana Ernie Garcia on how he thinks about the ideal level of experience for new hires: "On a scale from 0 to 10 in experience, you probably want a 2 or 3, just so they don't make really dumb mistakes." "If you're a 7 or 8, you oftentimes think things have to work the way they've always worked." "A lot of the people that we brought in were somewhere between 0 and 4 or 5 in experience." "Recruiting is about two things. One, do you have a relatively flat organization? Two, do you…