Of what, that their aim sucks? Or that they keep on trying to murder innocent Israelis? No other country on earth would be expected to just sit their and take an endless barrage of rockets aimed at its citizens, but Israel it seems must.
Israel even goes to the extreme of warning the people of Gaza, and holding off from some strikes if they judge the risk to "civilians" to be too great. Sure they sometimes mess up and kill some of those civilians, but hey, that's war. Apart from the US, no other army has gone to those lengths to limit civilian casualties.
The people of Gaza knew that they were electing a terrorist group that was dedicated to the extermination of the Jewish people and the destruction of Israel when they put Hamas into power. So I really have little sympathy for them. They act all surprised and dismayed when Israel finally strikes back. Hamas I must note has a history of deliberately targeting schools with those rockets---and trying to get them to hit when children are present. Which fits in with their courageously hiding among their own citizens...and shooting from schools.
Frankly, I'm surprised Israel took so long to do this, but then they apparently have been giving great weight to the very anti-Semetic world opinion. Just listen to the chants from Hamas supporters within the US---"Back to the ovens" in Florida, and similar things chanted out loud in Arabic in San Fransico as their non-Arabic speaking co-Israel haters looked on benignly, (and cluelessly).