Review Detail of Joseph_9827 in Surviving the Zombie Apocalypse With My Military System

The story is good but I don't like the way the MC is being portrayed. there is a scene in chapter 60-67 where he was busy fighting the zombie, when the zombie breached his defense and went to attack the school his sister is. the people he was protecting locked his sister outside to die and he found out the stupid thing he did was to slap the person and the next day he apologize. (2) My second reason he does not see the people he summon as human being but as a disposable toy