LOL, perfect example.
Hitler did lots for "his" people, doesnt matter that because of one man 25 million CIVILIANS died in World war 2 and over 45 million military personel.
To see the full death statistics of WW2 - http://www.world-war-2.info/statistics/
I know we cant really compare Hamas to Hitler and the Nazis but for theoretical examples it worked.
Killing innocent people is wrong. Thats what it comes down to, but Hamas need to be stopped.