There is no such thing as randomness
Everything What Is is due to vastly complex set of causes.
Randomness is just an abstract concept to sweep under the rug the fact of our inability to deal with wast complexity in principle.
It is just intractable. Too wast.
Models are cartoons
Each and every model based on randomness is just a cartoon or a movie (exactly the same distance from what actually happened).
It is merely an oversimplified story superimposed by mind on What Is.