When people sit or stand idly at work, or take breaks everyday, as a habit.
When people call in sick or go home early a lot.
When people move very slowly at work.
When customers rudely interrupt two employees engaged in legitimate business, without waiting even a moment, just breaking right in with a demanding "excuse me" or just start talking.
When employers send a bunch of associates home just because it's raining, leaving huge gaps on the salesfloor or on the front end of the store with no coverage.
When men hock and spit on the floor or even the ground where other people walk.