Make them have to draft you! Please! If ziggy can get there, then others can too. Yes development is important, but are you seriously telling me that BYU can't develop players. It also comes down to athletism, skill development, and work work work!!!
I believe BYU has enough connections to the NFL to know what needs to be done to develop players, sometimes folks it just comes down to your really not good enough to play at that level, it's okay!