Interesting stuff I'd say. The movie Coco made me aware of this relationship they have with death. It's quite fascinating.
I didn't see this in Mexixo myself, but we were there on honeymoon, so spent most of the time at our resort relaxing.
https://en.m.wikipedia.org/wiki/Coco_(2017_film)#:~:text=The%20concept%20for%20Coco%20is,crew%20visited%20Mexico%20for%20research.
Fascinating indeed :) We actually watched Coco when living in Mexico, a great way to learn something about the Dia de Muertos holiday too...