Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.
There could be a million reasons of this. Normally, you see this in someone who is compromised, if they have diabetes or [are] a smoker or [have] heart problems, but that's not really her, she has a very well controlled diabetes, actually her numbers are in the pre-diabetic range so to see something like that, it is extremely unusual.
I see nothing wrong with the human trait to desire. In fact, I consider it integral to our success mechanism. Becoming attached to what we desire is what causes the trouble. If you must have it in order to be happy, then you are denying the happiness of the here and now.
