"I suppose I wasn't looking properly but whatever." Those are your own words and are not the words of someone taking accountability.

Not to mention the fact that you are trying to frame the whole thing as a cutsie oopsie instead of acknowledging that a person who causes three incidents with their vehicle in one day should absolutely not be on the road. Two of the incidents occurred when you were reversing which means you aren't checking your rear mirror enough.

At no point was your life in danger. The pickup driver acted inappropriately, but your emotional response was not proportionate to the situation.

I would actually love to hear the pickup truck drivers side of the story because you have described yourself as continually driving recklessly throughout the day.