Tinted windows

I never gave tinted windows a second glance. But now, I am curious why people opt for them, what are they trying to hide? And it must be good because the states can restrict how much tint is legal. Last month I had the privilege of being in a car with super tinted windows and I found out what some people do - and it is no good. It was super exciting and you have a little fear of being caught. My biggest regret is not wearing a dress/skirt so I could have taken more advantage of the blackout windows...but what we did was still super thrilling and exciting. I hope I have the opportunity to take it to the next level, shouldn't everyone have sex in the car at least once?