Are unions against a single payer system because if they did not get health insurance through their employer?

they would not receive the $35 an hour including benefits for stocking diapers in the baby section?
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Union workers believe they should be paid as much as Doctors and Nuclear Physicists even though most never even graduated high school this is why most unions are run by Jimmy Hoffa types in the mob. Just another version of an extortion racket
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