What if it's circular, or cyclical?
We don't know empirically what came before the beginning.
As we haven't seen any evidence of this, then the effects must be so tiny that we can just ignore that possibility. It's like worrying about the gravitational effects of Russell's Teapot.
Then it'd still have a direction
As we haven't seen any evidence of this, then the effects must be so tiny that we can just ignore that possibility. It's like worrying about the gravitational effects of Russell's Teapot.