That’s idiotic. Mice are an essential niche critter in the environment. Anyone who thinks for a moment that making a rodent species like that go extinct is a good idea is a fool.
Extinct?! The little bastids eat the poison I put out like candy and gain weight! They got no worry about extinct.
“Thinking themselves wise, the become as a fool when the worship creation instead of the Creator.”
It is not idiotic if you read between the lines. It is not intended for mice... but rather men (women).
Bot flies I can understand, or cattle screwflies, but you are right, mice and voles are on the menu for all sorts of other animals.
(I say this knowing what voles do in gardens, the little bastards!)