It's wrong to exclude your friends from outings.
Sam decided to plan for a trip to Disney World with friends.
Sam wants to decide on who to invite.
Sam chooses to invite every single one of his friend to the Disney World trip and does not fail.
Sam decides to invite all of his friends but forgets to invite one.
Sam has an absolute blast at Disney World with his friends.
The one friend that Sam forgot to invite is peeved and takes it up with Sam.