Time doesn't exist. It's just human imagination.
If time did exist, it should be the same everywhere - New Zealand or New York.
Can it be, that some live in the future and some in the past? just think for yourself....
February 29th? Did time got somehow f8cked up?
Anyone born on 2/29 should skip 3 birthdays every 4 "human years"?
Sure time exists, you can measure it, and it isn't the same everywhere. Two clocks can be in sync to one person, and to another person they may not be in sync.