Against.
I worked as a nurse for GM (Truck and Bus division) back in '97. I came home one night after working and said, "This company won't last ten more years." Workers would clock in then come to medical and say, "I"m sick, send me home." If the company nurse sent them home, they got no demerit points and were paid.
They'd come to work whacked out or drunk and the union rules were that we were to "sober up" the asshat (in medical, no less) and periodically give the person sobriety tests. If they ever passed the test, they could go to work. Many of them just slept in medical for 8 hours, collected their pay and went home. I had asthmatics smoke cigs until they went into an attack and had to be transported via bus to the hospital, diabetics who would let their sugar drop to get out of work, and one woman came to medical one hour after her shift had started to announce that she thought she had a tampon stuck. Unwilling and unable to do the honors, we sent her to an Urgent Care. No tampon, but she was paid for all the time she was gone, as were the others. Never, ever have I witness such gaming in my life. The auto workers, those proud All-Americans, put the nails in their own coffin. Every single car or truck ever bought included the price of elbow, wrist, hand, shoulder surgery paid for by GM. And once Mama and Papa knew the tricks, they passed them down like precious recipes to Jo jr. and Dolores Dre. Entire families gaming.
They got what they deserved.
