I bet they got more out of the work force long term though...
I remember going for after work drinks about 30 years ago when I worked at a supermarket. We stayed late to get some stock out and the manager took us for a beer when we finished...he paid and we all got a bit pissed. He decided to give whoever he could stuff into his car a lift home. During the lift home at a bit too pissed and a bit too fast he got pulled...and was advised to drive a bit slower....
It was a work hard / play hard environment to be honest. I was paid to work Mon - Fri 8 till 6 but would often work 12/14 hour days, and be available on my mobile 24/7, and go in on a weekend at a drop of a hat (for no extra pay). There were also days when people would come into work and immediately creep into the air conditioned server room and sleep off an all night bender. Not me, obviously, I was a good boy who didn't drink to excess.