If that's a theory you subscribe to, all power to you.
I don't believe in it myself. In the few years I've looked at the draft intently, I've tried to find fits for Nate Hackett, Greg Roman, Anthony Lynn, Rick Dennison, Mike Pettine, Jim Schwartz, Rex Ryan and Sean McDermott. If I can be flexible, I'm pretty sure an assistant GM in the NFL can be.