Not sure of the exact demographics, but if HAMAS was last voted in 18 years ago and you had to be 18 to vote, then anyone under 36 wasn't involved in that vote. So a big proportion.
HAMAS are evil, no doubt, but they are not everyone in Gaza.
Israel cannot kill every HAMAS operative without killing every Gazan as every time they kill a woman or child they recruit more for HAMAS.
