IT really depends on the situation.....
It doesn't even have to be something bad. I have seen where idiots have videoed and snapped photos and put on Facebook and it went viral and then someone lost their job because they done something to help someone but it was against company policy. Sad but true but there are companies that will destroy and throw stuff in the trash before they will sell it to a customer at a discount. And it isn't the local manager's call. They are just doing their job.
I use to work somewhere that things were like that. When it was said "pull this off the shelf" we had to do that. And not only that but destroy it before we put it in a locked dumpster so no one could get it.
You also never know what people are going to do with videos or pictures they take. But most of the time, in the vindictive wold we live in, the reason behind would not be good.