anybody who is questioned about such a subjective issue WILL feel pressured. If they do feel pressured, they will be more likely to do the duty. That will and has lead to accidents
Not accurate. Only guys wanting to abuse it feel the way you do.
If the call is genuine no one is bothered is they are questioned. Of course if you are wanting to attend a high school reunion, or a parade or get back at the company by calling in fatigued it should be questioned and action taken.
shake your head or leg or whatever you want.