Google is getting sued for $5 billion because incognito mode in Chrome doesn’t prevent you from being tracked online.
Of course, this isn’t what the feature is designed to do. Incognito mode was popularized by Firefox in the mid-2000s. It’s purpose was hiding your browsing history from other users of a shared computer which is why it was colloquially called porn mode.
The combination of branding and rise of mobile usage meant the original purpose has been lost to time