Mr Pigeon Slayer -> None of those scenes is good enough for Glen (n) a. Have you seen what happened to his eye?

The whole thing was devilishly effective.
In addition, please take into account two issues: the people liked him very much and it seemed to them that after the memorable "miraculous" saving, a hair from his head would not fall off, and meanwhile ... we are dealing here with a double shock: visual and psychological: - P.
But the fact that the series was not and is not for children does not mean that they do not watch it;)
"Forgot the ox when the calf was"?

Besides: "forbidden fruit tastes better"
MrSpell -> Zombie is not a human, but (already) a monster, so one can be eliminated in any way and nobody will be moved. It is different when you see a man on the other side of the barrel ... About this issue ... Mini-film from the anthology "Black Mirror 3" entitled "Men Against Fire" quite accurately portrays the approach to destruction in a similar climate