Your comment makes me understand why people would want to abolish time zones. However, my issue with that is that I think it would cause confusion when people in everyday life use the word “afternoon”. I won’t know if they’re talking about the time when the sun is getting lower in the sky, or if they are talking about when it is past 12:00 on whatever clock we are mandated to read. We would all need to ask people to clarify those things, especially if they don’t have the detail-oriented mindset for these kinds of things. Now, granted, you do already have to clarify these things when you are speaking with people around the world already.