Anything (and anyone) is allowed to live in your house if they can stay unseen.
“Experience: a stranger secretly lived in my home”
https://www.theguardian.com/lifeandstyle/2021/sep/10/experie...
https://www.imdb.com/title/tt0436374/
Taking the theme to a fantastic extreme is the amazing french miniseries Beyond the Walls (Au-delà des murs), which has a whole bizarre world secretly living in your house.
https://www.google.com/amp/s/www.buzzfeednews.com/amphtml/cl...
http://tonsoffacts.com/25-fascinating-and-amazing-facts-abou...
As in they do acknowledge the usefulness of spiders in general while also being significantly creeped out by them.
Same here btw. And for other species too. Like ants. I acknowledge that they are very useful creatures so they can totally "dig up the lawn" and I don't care. They can also climb up the cherry trees and others and do their thing there as long as I get enough cherries to make jam and eat in summer. But as soon as even one sets foot in the house I try everything to kill said colony.