Make it plain to the jihadists that they won't be going to their "72 virgins" alone... that they're families would be accompanying them.
Excellent!! People worldwide care about their families. Give them reasons to rethink their plans.
That's the reason that Israel demolishes the homes of the families of terrorists. Of course, the rest of the world cries rivers of tears for those families who are without both a child and a home... But never a tear shed for the innocent victims of the terrorist attacks.
Mark