 They start walking and going on a trip. He says, you stay here. Why would he tell him to stay there if he really didn't want him to stay there? To test the level of his commitment. Are you just in this for the ride? Are you in it for the notoriety? Are you in it for the power? Are you in it for the name? Are you in it for the prestige? Are you in it for the recognition? Are you in it for the real thing?