Drank A Few

Inquiring people want to know why a pbso was terminated for having below a .08- on the job- From my understanding if you get pulled over w/ below the legal limit you are free to go- Why would he be terminated anyway are cops supposed to be robots- Maybe he witnessed traumatic events while working and now he is self medicating- Maybe he just drank a few- he was still below the legal limit- Isnt IA supposed to help people get back on track and not just terminate-