I get that age is a factor but I learned to play at a private CC. One of the first things I learned was pace of play and etiquette. My dad just told me if you want to play you follow etiquette and don't hold people up or you won't play. I can't imagine myself ever considering purposely running someone over with a golf cart even in my youth.
At the age of 41 those video's make me cringe. The body simply doesn't recover like it does in your twenties and lingering pain seems to go on forever after having any sort of semi serious injury.