alt Hacker NewsSome weeds are quite unpleasant, such as sticker burrs. I'd rather not have a dog and children covered in those.
Some weeds can be damaging to property, trees, sidewalks, etc. or are poisonous.
It's not always about being annoyed by dandelions in an otherwise overly fussed over sterile lawn environment.
Even then, spraying cancer causing chemicals into the land is beyond stupid. Killing yourself and the humans around your land for having a bit less work, one can't be more antisocial.