Accident caused by accident at the beginning of the journey

Good day together, I need a few opinions. I had just had an accident that came about a bit strange. Accident: I drove on such an advanced bender. My accident opponent came from a “non-previous bender”. I saw that he took the lead and braked therefore to avoid an accident. I honked for a short time. For then inexplicable reasons he stopped 2 meters after the entrance, which I did not expect with the best will. (There gi bt it apart from two guardrails nothing for which one should stop. So he stood now immediatly in front of me. I saw, braked, slide but because it was wet to him on the trailer coupling. His statement was why he stopped: “ah yes I took the lead from them so I wanted to let them pass” Can someone explain to me who is allowed on a bypass road where 70, suddenly stops, although he knows that someone is behind him, because he let his backman pass Now the police gave me a partial debt of course wg drive up and unadapted speed (“they were too fast because they couldn’t hold on anymore”) . At the moment I’m hard to accept that. Who gets to stand there for such an idea to let me pass. We’re not at the Formula 1 where you let jmd pass if you’ve overtaken illegally. How do you see the thing? (I don’t know this is a legal consultation here, but I need a bite.) Thanks to Flowmaster, who is now looking forward to eternal paper war with leasing companies and the opposing insurance company.