Given Muslim psychology, killing them is not a universal means of stopping volunteers to be shields. Men who die this way achieve something akin to the internet notoriety that regularly gets people killed in the US. If they are martered their family is taken care of. This is a society that dresses up toddlers in suicide suits. Western behavior norms do not apply. Having said that, if Israel kills enough of them, the problem goes away. However, Westerners can only take so much death and then they’ll want israel to surrender to make it stop.
Start terminating the terrorist’s family and burning the house would help a lot.