TIL, there are places that genuinly use YYYY MM DD outside of IT or maybe some forms.
It seems so counterintuitive to me. Like if somebody asked me for the date, I'd first respond with just the day (maybe day of the week)(and I'd be confused if someone then asked for clarification).
I am curious: Does it really make a difference if the month is first, or are you simply used to it that way? I just know, that filtering timestamps is easier when it's either sorted descending (as in Year is bigger than month, is bigger than day,...) or ascending (second<minutes<hours<days<months<years). Of course if you got something like receits in a folder that's way different... I guess for someone to be able to tell, which works better, they'd have to have lived with both for several years.