The universe is facing 4 different outcomes:
Contraction. This seems to be ruled out by the ever-increasing expansion of the universe.
Expansion. There are three possibilies for this as we can imagine thus far before "alien intervention"

:
a. The Big Chill
b. The Big Freeze
c. The Big Rip
A and B are not likely unless the ever-increasing expansion decides to stop at some point. Why would it suddenly stop when it is increasing exponentially?
That leaves us with The Big Rip. Which is what I have been trying to explain, and that expansion continues forever, based on the ratio of constants in this universe.
In that scenario, expansion continues to increase to the point where it starts ripping apart the space inside our atoms. And then the space between our sub-atomic particles that make up our atoms. And then rips apart our sub-atomic particles into ever-smaller quantum particles.
Those quantum particles, as they reach absolute zero will convert to the energy that created them. Thus, this universe will eventually have 0% matter, and 100% energy, and be ready for the next iteration of the "Big Bang" or whatever it was that started the whole thing.
Now, if God exists, he wouldn't have made the constant of expansion as high as he did. Unless his intention was for us to all fail. No, it seems more likely that our universe is existing for the amount of time that it has, due to pure chance. We are not the best universe there can be.
We are just living out our lives in the universe that we were born into, and trying to make sense of it.
Some prefer a scientic approach and lots of questions and discovery, and some prefer "gods" and "religions" as a quick and easy solution.
Doesn't really matter in the end...
We won't be around to get a cookie.