Che Guevara the Great leader

Che Guevara was one of the key of Cuban revolution. He is counted a hero for some people but others they consider him as a murder. I am not sure what to consider him a murder or a good person that wanted the best for the people. In June, 14th, 1928 the great leader Che Guevara was born in Argentina, he studied medicine the University of Buenos Aires and during that time he traveled to South-American countries, Che Guevara noticed the poverty, hunger, and disease as well, he was convinced that the only way to solve the problem was by armed revolution.  I believe it is not the only option because killing people and they try to kill you is not an option. He is educated person surprisingly he chose war. There are other ways if he thought more about it. Moreover, he started became politically active in at Argentina then he to other neighbor countries. When Che Guevara went to Mexico he met Raul and Fidel Castro and joined them. In my opinion, people that allowed him to follow for sure knew believed in him and the people allowed him to join them for sure knew he was great leader that will do the right decision or the people did not have any other solution. After that, He went to Africa when it was a difficult time and also became weaker like other Cuban Leader, After, Che Guevara returned to Cuba secretly, then he went to Bolivia to lead forces rebelling the government of René Barrientos Ortuño and there he was capture by the Us assistance and at village of Bolivia Che Guevara was executed in the 9th, October, 1967. I think he is really great hero because even when he became weaker he still wanted to continue fighting even though he was captured and killed, I still believe it was brave from him to think to fight. 

source:
http://latinamericanhistory.about.com/od/thehistoryofcuba/a/09cheguevara.htm
http://www.bbc.co.uk/history/historic_figures/guevara_che.shtml
http://www.biography.com/people/che-guevara-9322774#awesm=~oHbobGlI6MsXdY