It is bad to just kick people out.
Jacob notices drunk best friend getting into trouble with the other guests at his party.
Jacob wants people to have fun at his party.
Jacob escorts his friend to his room until he sobers up, and plays a game with the other guests.
Jacob demands that his friend go home removing him from the party.
Jacob joins the game when he's sober making new friends.
His best friend gets into a wreck when he attempts to drive home.