And that’s why also need to shoot on sight. Or get a moat with sharks with bees in their mouths.
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Or just get herds of goats. No ones’ afraid of goats.
genetically modified goats. Carnivorous goats with shark teeth and piranha mass attack instincts.
Goats that will walk right up to the people just as they’re massing up to jump the wall. Friendly goats. Lots and lots of goats.
Then the screaming starts.
Greatest of all Times!