in lore or fairy tale , orc are savage and cannibal but have 'culture' of their own.
only japanese orc was raping human ,fat.......................and idiot
*edit* just for fun~
if i was orc...
human : invade em ,make em slaves ,eat em sometimes, take the land
dwarf : kill em on the spot , throw away the body(tough meat and smelly) ,take all their creation
elf : burn the shitty forest , annoying arrow........
hobbit/halfling: as sport . kill em for fun