Because next time there is an internal scandal and they need a victim to show they are tough on corruption or they need to make some redundancies they can go th

Because next time there is an internal scandal and they need a victim to show they are tough on corruption or they need to make some redundancies they can go through the files and find someone who made a mistake over claiming for a cup of coffee and fire them - a great saving redundancy payments. Didn't HP do this to one of their CxOs?