Rare if ever happens. Maybe 5 times in your life time. I will pay that cost any day. I have made friends with spiders. Flies spread diseases, spiders eat them. Spiders seldom bite humans and when they do, it’s nowhere near as bad as getting scratched by a cat.
I've never been prevented from sleep by a spider buzzing around the room, either.
Ever wonder where those flies have been? Maybe on some nice smelly garbage, and then on your food or your dishes. Flies carry diseases, man.
> and get stuck to some fly paper
Glue traps are cruel.
I managed to take the web off it, but not without tearing off the part of the wing that made contact. I assume that in the butterfly's best-case scenario, that would have happened anyway. It was able to fly afterwards.
https://www.peta.org/issues/wildlife/wildlife-factsheets/glu...
If there is nothing in your house for the spiders to eat, you won't have spiders. If you remove the spiders but not their prey (flies, etc...), you will have more flies, and spiders will keep coming back.
The reason the spider web in the article is so huge is that there is a huge amount of flies to feed the spiders.