Making art out of the bones would be better than parading the corpse around saying "look at how silly their beliefs were."
(allegedly)
The question whether that was the parents, the wider family, the "villagers", .. remains open (I would presume).
Either way, for whatever unkown reason the bodies are being moved, I see no signs that they are being disinterned into chairs and paraded about the town square (something literally happens with the dead in some cultures that you have liturally referenced) .. just the careful, respectful, recording and logging of sites by archeologists.
The issues comes with whether their work should be done or not.
And then with whether it should be on the public record or not.
And lastly with whether media should trawl those records for sensational content or not.
Where is it you draw the line .. I can live without the trashy popular coverage myself.
https://en.wikipedia.org/wiki/Sedlec_Ossuary
Now, there's some spectacle.
Clearly(?) it's not in line with your specific value system that a chandelier of bones is a respectful treatment of soul less body parts.
I do get the impression that it is part of your belief system that others should abide by your mortuary practices and that you get upset if others don't behave in the manner you wish them too.
That seems worse than what is happening here in this story.
Still, at least you're not projecting the mortuary rites of the South Fore upon us all.