Religious opinions are not really a matter of sanity or insanity. Most religious belief is the result of childhood indoctrination, and it is perfectly understandable that children learn from their...
Going into labor is what the woman's body does to prepare to deliver the baby. Men can't get pregnant, therefore can't deliver a baby, hence have no need to go into labor.
If they are buried, then underground, if cremated. they are usually put in an urn and left in a house or spread across somewhere special to that person