One question that I have found useful to ask myself and others is this "In 80 yrs (give or take a few) does all of this really matter?" The point is that if there is no God, then what is the point of our existence? To enjoy our time here on earth for the brief while we are here? Seems rather pointless doesn't it?
Yes, pointless like a flower, pointless like a bee, pointless like tree, pointless like a pet dog that isn't going to live forever and isn't going to "move on to the next level". Pretty much all creation on this planet has an expiration date and was created that way intentionally by your God. I'm sure he appreciates you calling his creative works pointless. Maybe he thinks ur pointless 2.