Because when you hang a plant uplside down it does not kick and scream out in pain. And when you eat it you feel better not worse. It cures you and also does not bleeds and die when you cut it ......it actually grows again.......
matter of opinion. i have never eaten anything more than corn on the cob, potatoes, and an occasional batch of fried okra, i have eaten meat all of my life, and enjoy eating meat. i am no worse for the wear than somebody who has lived on green beans all their life.
Regards,
DosDawg