The boast of heraldry, the pomp of pow'r, And all that beauty, all that wealth e'er gave, Awaits alike th' inevitable hour, The paths of glory lead but to the grave.
-Thomas Gray, 1716-1771
For the wise plunderer, there is no easier target than one who has been dead and buried. This victemless crime allows for the process of disintering a corpse.
Robbing a grave adds a huge amount of Insanity.