Is the problem that they’re filming it instead of publishing the skull fracture patterns of knapped stone clubs in the journal of archeology?
The problem is that “what happens when a superhuman being with a ring on punches you in the forehead” isn’t exactly an important question to answer.
This really isn’t any worse than, say, seeing how long it takes for human remains to fully liquefy when sealed in plastic and subjected to various conditions (more importantly, the rate at which organs decay while submerged in that soup). Is it worse than melting regions of a body with acid to test a theoretical new skin-grafting technique? Flaying their skin and muscles from the bone then macerating it to a homogeneous mixture to test for microplastic distribution rates in the 35-40 Indonesian Female demographic?
Again, yes. As it is not for science, it is for entertainment. Adam and Jamie are not scientists, they are special effects artists. And they are not conducting experiments, they are staging entertainment. They are not in a lab, they are in a special effects warehouse. They are not publishing their findings to Nature, they are editing them for a television audience. Mythbusters is not hard science, it is science themed entertainment. Which is fine. But these skulls belonged to real people and there is a power dynamic involved in where they come from, and who buys them, and what they’re used for.
The priority on Mythbusters is always entertainment first, not science. It’s not best practices, it’s what is visually appealing. It’s not data driven, it’s shooting schedule. The skulls are not necessary tools, they are props. Adam Savage himself states that the goal is to “replicate the circumstances, then duplicate the results”, or in other words, create a spectical. Which again, is fine, but is not hard science. If you can’t tell the difference between hard science and television I don’t know what to do for you.
But I suspect you understand this already, and are motivated more by the excitement of eliciting a response by adopting a posture of “enlightened” objectivty, blowing the minds of us lesser beings, us superstitious cave dwellers, than by legitimately considering the finer points of profiting off of human remains or the needless destruction therof.