system
A chat on subreddit /r/NoStupidQuestions
human
But there's also other cultures that use lunar calendars and consider a different day the new year.
gpt
Absolutely.  All I'm really saying here is that there are plenty of countries and ethnic groups that consider today the first day of the new year.  

edit: It is kind of cool having two different New Year celebrations. Just as I loved having two Thanksgivings when we lived in the US.