Why are people burried 6 feet under?

Answer 1

I found this that I think you should read:

Why are people buried "Six Feet Under" Ground? why Six?

Perhaps to allow several burials on one site. The common practice in Britain until the early Victorian times was to reuse graves without always removing the previous occupant(s)! Church grave yards became the site of numerous scattered bones. As a result the law was changed to allow burials to take place in non-consecrated ground - the Victorian public cemetery was born. Never-the-less, the custom of burial six feet down continued. Today only two burials are allowed in one family grave; thus the first has to be deep enough to allow the second. Since almost all of our cemeteries are full in Britain, then most people are cremated and their ashes scattered. A few years ago I was able to purchase a plot in my local beautiful Victorian cemetery for my father - it was one of 7 newly discovered unused plots.
In Germany and other countries the system is different and the graves are reused every 25 or 50 years - the bones are placed in a charnell house.

http://www.phrases.org.uk/bulletin_board/19/messages/620.html

Answer 2

deep enough to burry someone so that he cant get up from the coffin from the pressure of 6 feet soil

Answer 3

So that when the cemetery runs out of room, they can dig up some dirt and put a new coffin above an older one.

Answer 4

So they don't stink up the cemetary

Answer 5

cause i say so