If I do the same task 100 times I'm not going to suddenly do it crazily different at time 101 because I've built in the memory of how to do it

There is no RNG involved when I decide to push vs pull the unlabeled door to my building every morning, it becomes deterministic because its baked into memory

You can put stuff in context to deal with this but you can't do that for everything, its not practical and you would blow the context window