I worked on a product that was only allowed to return 200 OK, no matter what.
Apparently some early and wealthy customer was too lazy to check error codes in the response, so we had to return 200 or else their site broke. Then we’d get emails from other customers complaining that our response codes were wrong.
Definitely: https://web.archive.org/web/20221204145004/https://www.desertcart.com.om/products/30202270-toy-camera-mickey-mouse