At the time of this post, 70% of those who voted said they bought AppleCare. That seems to be a fairly standard breakdown. I expect that percentage to rise as the bend-videos make the rounds. It certainly helps scare more people into getting AppleCare. Those bending YouTubers should get a commission from the AC division. 
As for why, when, or if to get AC: Examine your history. The more frequently you could have or did put in AC claims the more you should considering getting AC. For me, I've never bought AC for any of the dozen of Apple devices I've purchased and could never have use it, so I continue not to buy it.
As for why, when, or if to get AC: Examine your history. The more frequently you could have or did put in AC claims the more you should considering getting AC. For me, I've never bought AC for any of the dozen of Apple devices I've purchased and could never have use it, so I continue not to buy it.