In general I don’t like unions. But unions should not be outlawed, and workers should have the right to strike. Businesses should also have the right to replace them at will.
What you are advocating would lead to a slave class. I view strikes as part of the free market system. The fact that unions get greedy and stupid has no bearing.
Oh please give me a break! What I am advocating is not to allow a bunch of Union thugs to blackmail the businesses, the economy, the consumers and even many members of their unions.