Indeed.
Unfortunately, all too many people do not understand that God’s time is not our time and that what actually happens in heaven is an eternal “now”.
If they could grasp that fact, there would never be an issue. But they want to drag God down to their level rather than elevate their thinking towards God’s level (note I said “towards”, not “up to” — that was intentional)
Yes, God “exists” outside space and time.
I disagree.
I have observed many here who I am convinced, "willing to justify himself" (Lk 10:29), intentionally reject this effacacious explaination.