You're blaming Israel for not taking risks in order to avoid killing the human shields.
The IDF made a choice. The IDF is responsible for its choices and the consequences of those choices. There is no blame there - it is a recognition of reality. When Hamas makes choices or people in a church being fired upon make choices, you have no trouble pointing out the consequences of those choices and holding them responsible for those choices. In fact, you explicitly blame them for their choices. But you seem incapable of recognizing that the IDF is responsible for its choices and their consequences. Why is that?
Of course, in this particular case, there is no evidence that Hamas was using anyone as a human shield, which makes your replies appear even more ideologically based and even less tethered to reality.