MacGyver: Pete, the man is my friend.
Pete: What kind of friend? When does he call you? When he wants to con you into some favor or he needs you to rescue him. And he's always getting you in trouble. How long are you going to babysit for this guy? Forever?
MacGyver: All right, I get the point! And you're right. I'm not going to be sucked in by him this time. He's on his own. I'm not going.