As manager of a facility it is my job to know what my employees do on the clock. If they hurt someone because their attention span was altered by their on site drug use, I am liable. How you can't understand that is beyond me.
I give second chances on a lot of things, except drug or alcohol use on premise during work. It is absurd and proven many times that it isn't worth the second chance. The second time could be him injuring himself or another while high.
THAT COULD MEAN MY JOB NOT JUST HIS.
Are you that thick?