WelshBloke
Lifer
From a legal standpoint, does this privately owned company have the right to choose who it does business with? Do they have the right to choose who will and will not be allowed in their privately owned aircraft? Do they have the right to remove persons from their personal private property as they deem fit?
Here's a hint, the answer is Yes to all three.
Didn't the airline enter into a contract to transport those passengers when they sold them tickets? I cant see anything the passengers did anything to invalidate that contract.