Have you found Moses' body?
Totally different conditions....at Moses death, the Israelites were basically a group of nomads seeking the promised land....Mary, on the other hand, lived in a home, in an established community with her husband and single child. Every follower of Christ, at the time of her death, knew where she had been buried and would certainly have respected her burial place. She was the mother of their leader whom they worshiped as God.
Have you found Moses' body?
And we're not going to either! Also...notice Who did the burying.
5So Moses the servant of the LORD died there in the land of Moab, according to the word of the LORD. 6And He buried him in the valley in the land of Moab, opposite Beth-peor; but no man knows his burial place to this day. Deut 34:5-6