This is a bad thing. Yes, there are a few bad cops who get put on Youtube and become many people's understanding of what a cop is.
These are just people trying to do their job. How would you like to have people filming you work, ready to scrutinize your actions with millions of internet viewers?
"Call immediately. Time is running out. We both need to do something monstrous before we die." -- Message from Ralph Steadman to Hunter Thompson