I do have limited evidence but It is evidence nonetheless. One such piece of evidence is that the universe is infinite, If it is indeed infinite then time must be infinite itself via a time loop with different outcomes, this is supported by the fact that a universe without matter is a universe of nothing, and nothing cannot be something. Therefore I conclude that the heat death theory is invalid and that the universe must recreate itself at some point. I support my second point with the fact that there is a finite amount of matter, and with that comes the restriction that nothing in the universe can have infinite gravity or mass, however large either may seem. I support the first point with the fact that both a black hole, and the big bang are incredibly dense masses of matter, the only reason why the latter did not become a large black hole is that the universe is relative, and it exists around matter. Have it all in one place and you have a tiny universe, have it spread out and you have a large one, thus there was simply not enough of the universe at that time to permit the formation of a less dense singularity, it is the dark energy that pushed the universe's boundaries out.
Oh but I do, you see that is why I put quotation marks around explosion.
Well you see If we look at C as the ultimate speed of the universe then the universe isn't really infinite now is it.
Because if a thing is infinite then all things it contains must be limitless as well.