Here's a hypothetical situation. A senior crew member intentionally bids for trips that he/she never plans on flying. When awarded the said trips the senior crew member then gives them to a much more junior crew member. The net effect is that the junior crew member has a better schedule than many people senior to him/her. Is this an abrogation of seniority? Or is it the right of the senior crew member to spend his/her seniority however they see fit?