One day I will give a lighting talk about the load bearing teapot, or how and why I made HTTP Status 418 a load bearing part of an internal API, and why it was the least bad option considering the constraints.
Google’s spiders will punish you for giving them too many 429 responses. It’s hell for hosting sites with vanity urls. They can’t tell they’re sending you 50+ req/s.
It’s practically a protection racket. Only AWS gets the money.