Personally, I think it's pretty cool, for pretty much all of the reasons you list. Clearly it's not to you, and that's okay. I suspect you were down voted perhaps because your comment comes off the same way as when someone comes up with a new app or service and someone else says "oh, I could whip that up in a weekend", particularly as you didn't provide any support for it initially. The fact that someone put all of these things together to solve the problem in and of itself makes it interesting to me. A pretty successful hack, in my opinion.