Nothing wrong with that. It comes with the job. We do need to be more aware of our surroundings and the people who are watching us. When you're at the scene of a tragedy, don't make jokes and laugh out loud. It can piss people off.
Lets try and be a bit more respectful of the victims.
Photogs is pretty simple. We all know how messy and ugly those can be. Most people seem to think that is all we do. Unfortunately those are the images people have of us. There isn't an easy remedy to the image problem.