Dr Doof is asking the real question

You know what else I never understood? Genies! They tell you to wish for anything you want and then they add some terrible twist. Like you wish to jump high so he turns you into a frog. Why? Who gains from this? The genie? Where's the benefit? You should be fighting genies, man, not me. I'm not the problem; genies are the problem.

The other bones are usually dragged away by scavengers.

Lmao

.... Bones don't really decay...

No, but as someone who sees this sort of thing regularly, the smaller bones will often be broken and gnawed on by rodents, Not to mention that yes, the skull or other bones get moved by coyotes and other carnivores.

Bones do decay, just at a much slower rate than soft tissue.