That's because there is no connection.

Being against Israel's indiscriminate killing of civilians doesn't make Hamas terrorists the good guys. They are still despicable terrorists. It simply acknowledges that you don't remove a terrorist group by a military operation unless you plan to kill the whole population. Which -given comments from Israel officials- they know very will and proceed none-the-less.

You would really think people finally got that after the last "we are are fighting terrorists"-shitshow of more than two decades and its impressive results.