Conditional Coercion

If purpose exists in this universe -by means of allowance of optional and alternate occurrence-, implemented by the concept of indeterminised random variability, then can the required conditions and relative further progression be guaranteed?

Given the beginning conditions of the universe, of the state of the laws of physics, variety of elements, and quantity of elements, is it possible for the required progressive scenarios (relative to the existence of human beings) to be guaranteed to occur, based on probability alone?
It seems based on solely probability and no interference of intent implemented, there could still be a chance of required progression not occurring.

Even if the probability was 1/100, and there’s 1 trillion random unknown occurrences, there would still be that 1/10 Billion chance that progression does not occur, which is less than guaranteed. If there was purpose, it seems relevant for the scenario of purpose occurring, to be guaranteed.

So, in order for the required purpose scenario to exist -of lack of intentional implementation, by unknown variables-, perhaps the scenario of the universe occurring with those intentionally unknown and unaltered variables, could be predicted -for insurance of the required progressive occurrences. If the required occurrences are predicted for pertinence or not, while leaving the unknown variables up to probability, then on the chance that the necessary happenings do not occur, a reassimilation of the beginning state of the universe would be implemented.

This would be similar to needing a video clip for a movie, of someone rolling 2 dice to show a 6, without placing them intentionally. You could have the person roll the dice as many times as necessary, in order to get the video, then use the video clip where it finally occurs, to then be able to continue the movie.

By this method of conditional coercion, it could be guaranteed for the necessary scenarios to occur, which will allow progression in the universe to the point of human existence.
It would be guaranteed, yet still aspects would be left to probability, randominity, chance, and variability with those numerous allowed occurrences in the universe, of unimplementation and indeterminisation.