You haven’t read much of Scripture, have you?
After leaving the Catholic Church, I read the Bible completely through twice. I also read the Gospels and several of the Epistles (in some cases passages and other cases the complete "books"). I've also read through the old testament books of prophecy (same way...).
I don't recall ever reading about the Lord commanding us to desecrate corpses. I do recall, however, on one occasion, seeing one of Buddha's finger bones displayed in a jeweled box.