Ah yes, revisionist history at its finest. Those are lovely stories you're inventing there.
Actual facts: Israel agrees to give Gaza independence, pulling out all Jews living there, regardless for how long. Hamas comes into power, declaring their mission to wipe Israel off the map and starts sending terrorist after terrorist into Israel. A blockade is established to limit weapons getting into Gaza.
Hmm, last I checked Europe wasn't a bunch of countries hell bent on wiping one other one off the map. Have you considered that different situations require different solutions?