I agree. I have very similar body hair myself, and would NEVER (or have ever) shaved my asscrack, let alone my pubes. It's ridiculous for obvious reasons. I don't shave my body anywhere except my face and neck. That means I leave my back and shoulder hair alone as well.
What could have been an excellent video, it was spoiled by the sight of his shaved asscrack and pubes! It looks odd, with his fantastic bodyhair. Is he trying to look like he hasn't reached puberty?????