Damage after passing through wash road

After a few days I drove with my new A5 into the wash road. When I drove out and wanted to suck the car, I noticed the shearing. The whole right side with scratches and streaks. At the wheel box even at one place of the paint has burst off. I then approached an employee of the wash road. …….this said that the boss would come later. Then I was e Then I went back and talked to the boss. He looked at the damage and said nothing about it. I then asked: What now? Yes, said the boss, I can’t help. I asked: How please? This boss said and now the conversation is over. He added: and if they go to the lawyer, then the employee over there can testify that the damage was already there before! …….what a cheek!!! Now I stay on the desta I have talked to some people: …..no chance. What do you say about this?