He DID buy a sick animal, but he also DID buy medication for it. But then the animal gets sick again and they want him to buy more meds that are more expensive? What about the next time it gets sick? And the next? And the next? It's not like you can add your lizard to your health insurance plan.
And to the guy with the hook through his face: iguanas DO cost thousands of dollars in the long run. I know. I owned an iguana. But that cost is spread out over long periods, THAT'S why it's easier to do that to suddenly have to buy expensive antibiotics. Especially on an animal that seems like it's going to be getting sick over and over and over.
While I agree that as pet owners it is our responsibility to give these animals the best lives possible, considering it is our greed that got them removed from their natural habitat in the first place, I don't agree with having to spend so much extra money on them, either because of a bad vendor or bad DNA, to the point where it feels like I'm paying child support! If I recently bought an animal, and it keeps getting sick and sick over and over, I don't want it. It's not what I paid for, and it's not my problem. Now, if I've owned it for a while and THEN it gets sick, then YES, obviously it's my responsibility! The 4 different kinds of fish medication in my drawer are proof that I know that.
But sometimes it's just not worth it, and it really sucks for the animal, but until we find a way to make money grow on trees, it's just not gonna happen.