Google Founder Sergey Brin: Gemini issue due to lack of "thorough testing" (twitter.com)

Who is the guy in the naked woman shirt?

Lack of thorough testing by the people who make the call for release maybe. I’m sure the people doing the grunt work brought it up.

Here is a book I can recommend: https://abseil.io/resources/swe-book

I'm pretty sure these problems were noticed, but reporting it risks your job and getting branded a racist. Nobody needs the hassle.