<human>: I was about to turn left onto a busy street with a family of bikers in front of me. The husband had a child seat attached to the end of his bike with their child in it, so naturally they were riding very slowly while recklessly taking up a lane. We both turned left onto the street and they proceeded to take up the right lane, which I was also driving down, and held up a whole lane of traffic. On top of that, we both got into the same right turn lane and the wife wiped out on her bike, causing traffic to come to a  complete halt. A friend who was in my truck with me ran out and helped the lady up and onto the nearby sidewalk to safety.

Can you give me a shortened version of the text?
<bot>: People need to realize that bikes are not cars and need to stay on sidewalks and bike lanes, especially if you have an infant on board.