Just Where Does "Destroy Hamas" Take Them?

I've been wondering just where does "Destroy Hamas" take them? For one thing, so I read, the Hamas leaders are safely over in Qtar with their loot, and so it's mostlly pawns and lower-level dupe leaders actually in Gaza. For another thing, how do you tell Hamas from the non-Hamas ("without a scorecard")? This is besides seeking out and utterly destroying all the tunnel substructures and any other bases for them. (Last night's tunnel-blowing video sure gave a good hint how incredibly extensive is that weasel warren.

I mean, is there - really, has there ever been - any safe point beyond complete re-taking of the whole territory and evacuation of, basically, everyone there? Not that the neighbors have ever been very good about taking in Palestinian refugees, but that's not Israel's problem.

Mrs. Rev. Lovejoy: "Think of the optics! Think of the optics!"