They also complain about compelled speak, which only exists in their mind, but then try to dictate the words people can use. Hypocrites indeed.Legal requirement for unions to ensure that the rights of their members are protected. They're there not to prevent people from getting fired but simply to ensure that it is done following labour law. It's like you're asking why Lawyers put up with clients charged with crimes.
You guys complain about cancel culture but want this person fired without due process. It's obvious that the far right don't give a shit about rule of law