There's not enough evidence to suggest we WERE a creation at the moment. Sure, religious texts say we are, but when half of the stories taken as fact now are meant to make taken as symbolism well, it kinda shows off the possibility that its flawed. Youd need real, hard evidence that we were a creation outside of a religious text and that just isn't there now.
You know what the stories of the apocalypse are? Scaremonging. And they are NOT helpful in the slightest. Saying the world is going to end every five seconds isnt goig to help anyone or make things better. You know what it does? It either makes people panic, which makes them do stupid things or it makes people think you're crazy. Which again, is not helpful.
As Ryleh said above. We have to sort these problems out ourselves instead of sitting back and expecting god to come and sort it out for us. Otherwise nothing will get done and nothing will change. Worse is that I wouldn't put it past religious people to actively be making things worse in hopes pf speeding their apocalypse along so their god will come faster.