ChatGPT spends 'tens of millions of dollars' on people playing 'please' and 'thank you', but Sam Altman says it's worth it

https://www.techradar.com/computing/artificial-intelligence/chatgpt-spends-tens-of-millions-of-dollars-on-people-playing-please-and-thank-you-but-sam-altman-says-its-worth-it