Same thing for not using bait to kill mice & rats, they crawl off into some inacessable space and someone gets to enjoy the wonderful aroma.
I'll take the smell of camphor balls to a decomposing cadaver any time.
Seven years ago, I lived in a flat where one of the closets smelled like something had died in the walls. And it reeked even after a year. I think whatever decomposition byproducts had soaked into the old wood frame of the building.
That apartment has been bought and sold three or four times since I had to leave there. I was renting from the co-op owener at the time.
