"Why Don't the 1 Percent Feel Rich?"

https://www.washingtonian.com/2016/01/15/how-to-ask-someone-in-a-courteous-way-what-do-you-do/

https://www.independent.co.uk/life-style/health-and-families/rude-socially-unacceptable-questions-how-old-are-you-pregnant-salary-a8333981.html

“What do you do?” was considered a rude question in some social circles in the past. Maybe everyone reading and posting here already knew that?