After reading his answer, I have to admit that he is sensitive to numbers, but he still seems to be too optimistic. According to Ynet (parent company Yediot Ahronot) Israel's WIA since the war started has reached 5000, of which 58% (about 2000) have suffered serious injuries to hands and feet requiring amputation. IDF just began to attack South Gaza and most of the strongholds in North Gaza still need to be taken, if IDF want to take Gaza completely, IDF casualties will reach unacceptable levels. This war is not likely to last long.
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(I guess they renamed the title within the article, after all 5000 WIA is too horrible)