Who or what is responsible for outcomes in the world, i.e. what's moving the world?
When it comes to the question of what's moving the world (representable as what's moving the numbers for variables like position or energy), I suppose that you've only got 3 choices. Keeping in mind that, at a foundational level, the numbers don't smoothly change, they "jump", the choices seem to be:
(1) No entity is jumping the numbers for the variables, the numbers just jump.
(2) The law of nature relationships are a type of entity that jumps the numbers for its own variables.
(3) Matter is an entity that assigns new numbers to some of its own variables.
But there's a problem here: why do the numbers for the variables always conform to the law of nature relationships between the categories of variable. Once again, I suppose that you've got 3 choices:
(A) Nothing has any oversight, but miraculously the numbers always conform to the law of nature relationships between the categories of variable.
(B) An entity has mathematical oversight, making sure that the numbers always conform to the law of nature relationships between the categories of variable.
(C) No oversight is required: the numbers are relationships where the numerator and denominator categories cancel out; when some of the numbers for the variables "jump", i.e when new number relationships are created, other numbers for other variables are passively changed due to the law of nature relationships between the categories of variable.
(3C) describes a type of world where people and other living things are genuinely responsible for outcomes.