it was only after I had to manage others that I realized the logic for a lot of these simplistic metrics and rules. they are in place to hold accountable the worst performers. a simple example is when i introduced flexible work hours. it was fine with most people, but there are always a few members that abuse the system. they stretch it to the very limit to what can be interpreted as "flexible". as a manager it posed a dilemma for me. i didn't want to take away this privilege just because of a few abusers, but it was both unfair and set bad precedents if I allowed them to get away with this. and let's say they couldn't be easily fired. most of my peers simply ended up going back to a system where people punched in and out.