It would be great to analyze this problem in a more data based way. It is also important to emphasize that this article talks about "affecting" but not about "losing". If it's only about affecting I would say that will affect almost all the workers in knowledge industries as Google affects everyone looking for searching on Internet. ChatGPT (and its variants and/or competitors) will (or are) as present in tooling as sending emails, chatting, etc.

Some workers will be completely screwed (not only affected). For example, there are hundred thousands copywriters in the world they would be easily replaced by this technology. On a side note I just read the old article about "Pepsi's Nonsensical Logo Redesign Document: $1 Million for This?" [1]. The nonsensical is part of the title but not my pun.

[1] https://www.cbsnews.com/news/pepsis-nonsensical-logo-redesig...