Delta Passenger Kicked Off Plane For Using The Restroom

A passenger went to use the restroom while the plane waited on the tarmac since he just couldn't hold it anymore but Delta Airlines ended up kicking him off the flight! The flight attendant prior to him using the restroom told him if he were to go, they would lose their take off spot but sometimes you just can't hold it! So instead of understanding it was an emergency, they kicked him off. Do you agree with this action?