So 2pm Earth Time for me in North America means afternoon but it means night for Asia? This might make sense if Earth's communication with extraterrestrial loc

So 2pm Earth Time for me in North America means afternoon but it means night for Asia? This might make sense if Earth's communication with extraterrestrial localities significantly outweighed communication across Earth. But it doesn't. So, no. But upvote to the OP for posting an interesting idea. :)