Absolutely not, but I do appreciate the fact that you recognize there are special skill sets out there. Not everybody can do everybody's job.
In answer to the question, no, the fairness is not there, because the employer.... If you say to the unions, the workers, that they have the right to strike but it's hollow because they can now be replaced with replacement workers, and that the economic pressure that they can bring to bear on the employer is moot, what's the point of having the right to strike?