<human>: Summarize the given text in a few sentences.

Today I damaged my car while driving and I went to an auto repair shop for an estimate on how much it would cost to fix my car. I am not knowledgeable about cars or the repair process and I felt like the business I went to was taking advantage of me. The damage to my car went along the right side, creating a dent inwards. The car was scratched and paint has come off.
        
I am skeptical of the estimate they gave me, because the person came to conclusions about the damage to my car immediately. The moment he looked at my car from 100-200 feet away he made a comment how the damage is serious. He looked at my door and immediately said that the entire door needs to be replaced and the dents can't be popped out.  After he made the estimate and printed the paperwork out he told me the total to repair the car would be 3,700 dollars. The labor to repair the car is over 2,500 dollars. As I tried to decipher the descriptions for what I am being charged for it looks as if he put repair jobs (and paint jobs) on my roof, front door, rear bumper, quarter panel, rear floor, pillars, rocker & floor. 
     
   It felt like he was taking advantage of my lack of car knowledge and I was hoping the community of Reddit would have a better understanding how much it would cost to repair my car. This is the first time I am in a situation like this and I haven't gone to any other place of business for an estimate. As shown in the pictures, that's the only damage to my car. There isn't any other damage. (
<bot>: Damaged the body of my car, got an estimate but I feel like I am being taken advantage of for my lack of car knowledge. What would you estimate repair costs to be?