Well America itself is actually 6 time zones with the largest gap being 6 hours between the Eastern time zone and the Hawaii-Aleutian time zone so it could just be that OP
Is dumb
Is being intentionally vague for intrigue/outrage
just lives in a country with one time zone and didn’t have to think about it. This could be true even if they live in a big ass county like China or India since they both only recognize one time zone each for their own reason.