Approaching it rationally, we won't find any purpose to the Universe. But through a lens of irony? The Universe might have a purpose only in one case: the emergence of humans is a byproduct of its micro-processes. In other words, it's completely unaware of us. And if we elevate the degree of irony? It also knows nothing about itself.
Reflecting on the finitude and infinity of the world, if we assume that the world is a Multiverse and it is not infinite, then what can be imagined beyond its limits? Absolute emptiness, or is there a logical model where the emptiness disappears?
A reliable shared future is the ideal of an individual who deeply understands the value of human life, as it offers the genuine opportunity to amplify the happiness of people and everything that's been created.