The easiest method I would expect is simple.
A) The universe should not be endlessly growing.
B) The universe should have a neurological form in overall shape.
C) The universe should not be annihilating itself.
B doesn’t appear to be so, but I will easily grant that our imagery of the information may assume the wrong shape just as easily as we first did with Earth.
A, on the other hand, would take far more explaining as to why the entire universe is growing, however, we could posit that a god level brain never stops growing and there really would be no means of verifying this point; so it is useless to aid.
C, on the other hand…if the universe is at some level a brain of a god, then it has a the most plagued amount of tumors and is on course for critical complications to neural processes if any were found.
Brains don’t do well when things inside of them start smashing violently together, or exploding; even on the quark level.
I don’t really accept coincidence.
In my view, there is no such thing.
Just because I don’t believe in gods, why should that mean I immediately think everything is random?
Not all religious texts account for heavens and hells.
And even those that do disagree on what these things are in concept; radically.
The differences are so vast, in fact, that it is somewhat an error to conceptually consider them by the same name to indicate the same form.
For instance, the universe of heaven to Mormons includes becoming gods through multiple layers of heaven, yet only has one layer of hell.
Counter to this, Dante outlines only one layer of Heaven yet accounts for nine layers of hell.
Conversely, Scientology, Hinduism, and some forms of Buddhism account for a re-birthing process.
And in that, Scientology accounts for a means by which Earth is the domain of man without any such concept of Heavens or Hells meanwhile Hinduism and the forms of Buddhism that share Hindu reincarnation concepts essentially aim for oblivion of a sort whereby the reincarnation (unlike Scientology) is considered a thing you don’t want as much as you want to be released from reincarnation.
Then there is Jainism which asserts the perpetual cycle of things until you transcend the gods and become over them in what you require; you do not control the gods, but you are beyond them.
Then there is spiritual Taoism which has you aiming to evaporate into pure forces of nature and ether of sorts.
And then we have standard mainstream Christianity and Judaism, which disagree on Heaven and Hell.
In Christianity, on the protestant side, you just go to heaven or hell; done.
In Orthodoxy, you go to limbo for repentance and (depending on the view) will wait until judgment day (something exclusive to Judeo-Islamic derived religions) before ascending to heaven if you have repented and hell if you have not.
Judaism, on the other hand, has a very ambiguous and unstated account of Heaven where half of Judaism believes in a reincarnated Earth (essentially) as the “heaven” and the other think of it somewhat, but not quite, like the Christian heaven. Very little is discussed on hell other than a place where you basically cease to exist in some form, with possibly some rather terrible punishments just prior to evaporation.
This idea of heaven and hell dichotomy is by no means a universal religious concept.
By and large, most religions do not have such a thing.
That may seem odd to say today because we are so saturated with one branch of religion around the world which popularizes that idea in a mass array of forms, but the truth of the matter is that if you tally up all the world’s religions over time and currently present; the amount of them accounting for a heaven and a hell are quite few by comparison to those that do not.
So if I went by the basis of the mean of religious collective, I would have to say that the texts tell me that there is no such thing as a heaven or hell.
Now, if you mean to refer to only Judeo-Islamic derived traditions…then I don’t care.
If there is a heaven or hell, I’ll deal with that after this life is done.
Right now, I have this life; not that one.
I’m not going to spend this life focusing on some possible next life.
I have better things to give unto my soul here than an emptiness of this world for the next.