Will the human race end from eating our own kind?!

POSSIBLY?!

Think about it, we make cities a foot from eachother because we populate too much in the future!!! then animals will die out because of the cities, and we will have to eat our own kind to survive, or you have to live on plant life the rest of your life. HUMAN FARMS!!! slave humans fattened up to be eaten and force-bred! its possible! leave comments on if there are errors in my theory, cuz im afraid this will happen, because people repopulate quick. then there will be so many homeless people they are forced to give them homes. :,(

Forgot to add:

"Hunny, would you like human leg or human arm for dinner?" "Leg is just fine, dear."