So car accident happened as shown n diagram. Car B in left hand lane, empty lane and green light to go around the corner. Row of static cars next to them as waiting at red light to go straight on. Car A is coming the other direction, sees a gap in the static queue and drives though it to reach the carpark, in doing so crosses the lane where Car B is. Car B couldn't stop in time and hit car Car A. AIBU unreasonable to think Car A is at fault?