Executing people who are mentally ill

It is justified to execute mentally ill patients, because if they don't understand what they did wrong after decades of treatment, then they probably never will.  An attempt to cure mentally people who have committed crimes should definitely be made before a decision on what to do with them is reached. This relates to Of Mice and Men, because this man had murdered people, just as Lennie accidentally killed Curley's wife. Even if these were not their intentions, life is not worth living if you are harming not only yourself but also bringing pain to others. 

Lucy Cacciatore 

Savannah Ampuero 

Marco Coletti

Andrew Kimball