Boycott the Trimet bus Rodeo?

There is a movement afoot to have union members boycott the Trimet bus rodeo. So far the union has not officially endorsed this boycott.

Its true that The company has scapegoated its employees and has broken promises with no remorse.

Why would any union member  participate in anything that comes from the management?
They do the poor schmucks, they are the enablers which supports Trimet in its anti union behavior.
(Note:This idea is not coming from me. I was informed of the action from a very reliable source. The company has done everything in its power to make the lives of its union employees/retirees miserable. As a result of Trimet management behavior I would never participate in any activities that would make management look 'good' or 'benevolent' since they are the opposite of that)