Acting because a company pays you to do it is not the same as acting for acting's sake. If you think a company hired you to create art then you've got your priorities wrong. That's something you do on your own time.
Writing because a company pays you to do it is not the same as writing for writing's sake. If you think a company hired you to create artful prose then you've got your priorities wrong. That's something you do on your own time.