"Cause and effect" or "action and reaction" is typically a predictable concept—bounce a ball on the ground at your feet, and you'd expect it to come flying straight back at your face. Still, when the factor of human perception motivations is included, you can end up with some interesting reactions that you might not have considered. Take for instance, this worker who injured themself during their lunch break while working from home, leading to their boss's ending of their workplace's flexible w…