Because you are being paid to do a function that is assigned to you. They did not hire you so that you could do as you please. Now what if you was paying me to do repairs to your home, And I was watching television and eating food out of your refrigerator? Would you still want to pay me. What...
If I appointed a executive to any position it would be that I wanted his idolizes to be the format. Maybe you should fill that slot if you think the standard should be all over the map.