I... what? Did you even open the game before asking this? There is nothing to unlock, no story, nothing that needs a save. You have everything the game has to offer the moment you start.
Listen here, buddy.
In this endless abyss of despair and nonsense that insignificant beings like us choose to call 'life', there is a balance that must necessarily be respected to avoid the total collapse of existence itself, and thus achieve the fleeting illusion that, perhaps, one day at least one of us could feel what so many have called 'happiness' which is, of course, an excuse to give some meaning to all the pain that comes with surviving in this immeasurable void.
To achieve this, it is absolutely necessary to take certain actions that lead to maintaining this universal balance, and one of them is that, in every post on this website and others of its kind, there must be at least one user who makes the comment that, for many, may be the trigger to achieve the ultimate goal for which they ultimately come to this place: to obtain fap material.
That's why, even if at the end of the day it wasn't necessary to make a 'save' request, it should still be done at least once to maintain harmony between all the universal forces that are the basis of this miserable existence we are so attached.
I hope this has become so clear to you that, from now on, you will never again question the reasons behind a "save" request. Remember: that person could be preventing the destruction of everything you know, and even more.