It's like marveling about how come that those two (great/ugly/wonderful/annoying/...) people are my parents, given that there are so many people in this world. What are the odds?
Sure; but my point is, it's really quite unlikely that the one and only unplanned universe would have life, at all. Life then seems like evidence for something...
"It's like marveling about how come that those two [...] people are my parents"
By contrast, I'm not sure what that would be evidence about.
The original version had a lot more religion in it, particularly Christian eschatology.
This also leads to the possibility that our universe is actually a simulation running in another universe with different conditions.
If you really want to screw up your brain, consider that the universe hosting the simulation of our universe might be the result of a simulation in our universe that hasn't been started yet.
Let's assume there was a state were any universe was equally possible. When was that state? Does it make sense to describe states before the big bang, the beginning of time as we know it?
Even if it does make sense and our universe is very unlikely. It still can be pure luck (what I was trying to say with the parents example). The existence of our universe is no hint of its likelihood.