About Jigsaw?! * spoiler*

Rating: 7/10 (22 March 2005)

this movie was great (although very disturbing) in my opinion because it makes you think, "how far would i go in order to save myself?" and would you change after the experience momentarily or forever? My main question is... at the end you see Jigsaw get up and kinda reveal himself as the patient in the hospital... i don't remember what exactly was wrong with him, but was he screwed up in the head (like a real disability) and possibly have a life threatening problem (that would cause to him to die with time), which caused him to be angry with the people who took life for granted? (ie, drug addicts, suicidal people, etc...) or was he just a loon that enjoyed seeing people in harsh situations and was curious to see how far they'd go to live??? sorry if this message isn't exactly clear to all but if you understand or have an opinion i'd love to hear it! :)