Look at that lady's dog! - Page 2

"I'm not sure even "Hey!" is a correct way to say some 'it', but "Che" is even coarser, as it is something between a vocative and a command. Che Guevara treated everyone using "che" -hence the nickname- and you know what profession he had."

Yes - doctor and government minister.

Yes, he's famous for saving lives and avoiding deaths, including when superior judge. There's nothing military in his life nor in his "che". People instantly recognize him in t-shirts when he is depicted with an stethoscope or the scales of justice.