Because onions are not meant for eating. They are made to save lives in other forms than just eating them. They are to powerful to just eat and poop out. They have healing powers.
Once when I was a little kid I threw a brick @ the side of my house & it didn't do anything 2 the house but it bounced back &landed on my foot & my mom put some onions on my foot because we didn't have anything else in our entire house. And this onions saved my life. And I want u 2 b my friend