Worst pruning job ever

I am often called when people are unhappy with bad pruning jobs done by others. I have seen some bad pruning habits in the past but nothing like this. Whover did this broke just about every pruning guideline in the book. Maybe he was pretending that it was "opposite day." He cut healthy branches and left dead ones. He cut large branches that were growing out and left those growing inward and rubbing. He left big stubs everywhere. It looks like he was using a chainsaw.