Well, I spent some time looking at it yesterday and doing a little digging, and I really have to say I think it's just a fluke.
I really think the person who put this video up just got lucky.
Heck ,they've now even taken the domain that was in the description (regrowmyhair.info) off the video.
I really think that if the person was smart enough to get this up there on purpose, then they also would have been smart enough to use it to promote something where they could actually make money.