Cognitive dissonance, as demonstrated in a Stockholm hotel.

Waking up in a hotel (I will not tell you which, but it is the First one that comes to mind), I found this little fellow in my bed, carried it down to the lobby on a paper card and showed it to the clerk.
“I found this in my bed,” I said to her.
She looked at it, made a small disgusted sound, took the card and threw it in the bin. Looking up, smiling and completely ignoring the insect issue, she proceeded with the checkout.
Denial as a maintainer of status quo. Human nature in all its miserable glory.