All good stuff!
I’ve been helped more than once and do my share when needed.
A lady had hooked up her bumper pull camper at the storage lot. I was there, checking on my 5’er, and followed her out the gate. About 3 blocks later, as she turned onto a main, 4-lane street, her hitch slid out of the receiver. She dragged the trailer by the safety chains into the center (5th), lane. I stopped in front of her truck and offered help. First we chocked her camper. She was pulling the jack out of her truck when 2 oil company service trucks pulled up. 2 guys much younger than me, jumped to the task as a city police officer parked his truck, lights on, to provide a safer work place. All done in 10 minutes. A very embarrassed lady was thankful and promised not to forget her hitch pin again.