Accident dunces on Ontario roads

I saw an accident happen the other day, not too serious, both cars were still drivable. However, the dunces do not know the procedure for dealing with an accident. They get out of their cars, start talking, they probably called the police, meanwhile their cars immediately start to create a traffic jam. I came out of a store 25 minutes later, they were still there! The procedure for this is simple; If no one is hurt, move your cars to the shoulder, side of the road, or just drive them out of the way of traffic. Exchange information and go a an accident reporting centre within 24 hours. Call you insurance company. No cops, no traffic jams.