You're seriously telling me that if you were being followed by someone in a vehicle you wouldn't feel that was suspicious? You wouldn't feel that maybe they intended to do harm to you? Because that would be one of my first thoughts if it didn't have lights on the top of the car.
If I was a hot chick and I was being followed by someone in a vehicle I would be suspicious that the person driving the vehicle wanted to fuck me and I'd probably be right, although it could also just be my imagination that they were following me.
If I was a male dressed up in nice clothes and I was being followed by someone in a vehicle I would be suspicious that a person from my past wanted to harm me or maybe the driver wanted to rob me or maybe it is my imagination and they are not following me.
If I was a teenage thug with dark skin and I was being followed by someone in a vehicle in an inner city I would be suspicious that I was in their gang territory or maybe they wanted to rob me. Again, however, it could just be my imagination.
If I was a teenage thug with dark skin and I was being followed by someone in a vehicle in gated neighborhood I would be suspicious that the person following me was suspicious of me and perhaps thought I was there to commit a crime or sell drugs. Or maybe it is just my imagination that they are following me.
I'm not being racist, you just have to use common sense when you are dealing with your surroundings if you want to have a better understanding about what is happening in your life so that you can deal with situations that may arise.
George Zimmerman may have not handled the situation in the best way, but Trayvon did an even worse job by assuming that somebody in a car following him in a gated neighborhood wanted to rob him or do harm to him. He should have known that being a stranger in a gated neighborhood, in a hoodie, dark skin or not, he is going to bring suspicion on himself and shouldn't attack people who become suspicious. That is not the correct way to handle the situation, either.