As I understand the error message maybe somebody can suggest an improvement
I have talked to a friend that is specialized in UX Design & UX Writing and have presented to him the issue related to the error message. He sent me two articles covering the problems that UX Writing is covering that I will post below and have extracted a few paragraphs that seem to be related to the issue discussed in this topic.
https://www.nngroup.com/articles/ten-usability-heuristics/#9: Help users recognize, diagnose, and recover from errors
Error messages should be expressed in plain language (no codes), precisely indicate the problem, and constructively suggest a solution.
https://careerfoundry.com/en/blog/ux-design/ux-writing-what-does-a-ux-writer-actually-do/as these digital products become more a part of our daily lives, we as users seek out those that give us the most natural and fluid experience. These changes in the way we interact with technology have led to the creation of UX writing as a discipline in its own right.
Finally, in a more philosophical sense, UX writers must fight for their users. So whenever a designer, developer, or product manager suggests something that might be unclear to the user, the UX writer must stand up and say how that feature, task, or project can and should be communicated more clearly.
I am no UX designer, nor UX writer, but it is quite helpful for everbody to get a grasp of the idea that user interface and text messages have their purpose that computer programmers tend to overlook. This happens because of many reasons amongst which probably the first one that comes to mind is that a programmer is interested mainly in the technical aspects and there is a lot of work to do already in that spot.
Talking about the taxis of an error message seems at first ridiculous when compared to the technically challenging problems within a compiler. At the same time, these small unnoticeable problems piled up together have the ability to degrade software overall by being perceived as unkempt, something that Delphi hasn't managed to resolve not even today with all its annoying tiny slips.
So this has nothing to do with ego, but more with what it says in the following quote from the article pointed by the second link:
Working in UX requires that you put your ego aside and remain open to different ideas and suggestions. It’s not about you—it’s about the alignment of user needs and business goals. This means you must be able to put your ego aside, listen to feedback, and remain open to new ideas.