Sooner than later you will hear some passenger say this. They don't need to be drunk, but if they are drunk, they'll say it with even more conviction. I've heard it a countless number of times.
The issue is, the passenger wants to do something you don't think is a good idea, or they want you to do something you know you shouldn't do. People out to steal or rob have always been more subtle in my experience. When you don't snap to immediately, they'll tell you you're fired just as soon as they can get your boss on the phone.
Of course it is the drivers cab. Just ask any cop, and he'll tell you the driver is responsible for the vehicle and the passengers. But the passenger wants to do something reasonable! They have a right to do ___________. Nope.
I don't recall why I decided to never roll the windows down, but one day, years ago, I did. The cab is air conditioned, so why not? Rolling the windows down became a big issue a number of times. And when I got this, I'll get you fired crap, I used to tell them to go ahead and do it. Sitting there reading this blog, can you imagine wanting to take somebody's job away from them over not being able to roll down the window, during a ride that will take perhaps 10 minutes? Sounds really petty doesn't it?
That's the essence of J. Q. Public.