It's important to note that Hamas' suicide bombers were in general manipulated. I.e. this is not some grass roots child that decided they want to "kill you". This is cold blooded recruiting, conditioning, sending people to blow themselves up. I recommend you read up on that a little bit, there's a fair bit of material.

This (the start of the wave of suicide bombings) was also during somewhat euphoric time in Israeli-Palestinian relationships with the peace process happening, it wasn't a time of extreme repression.

You should also look a little at the textbooks and curriculum taught to those children.