Maybe. We just don't know what the future holds for us. And it scares humanity. We know we are going to all be whipped out one day, and we need to control it somehow. The blame culture if you like. As you said: 'The whole universe will probably be destroyed ny humanity one day'. As if we are the...
Humans will die out one day. And it will be there weather that does it. 'They' already know the weather will change in the future (as we get closer to the sun, or as the moon drifts away), we will cease to exist. There, I said it.