Good question. I hope you pursue it.
In my estimation, the very concept of cause and effect may be a petite anthropomorphism. Don't be put off by that. What I mean is, a childish over-simplification, an indulgence that relieves us from some of the starkness of our lack of knowledge.
It is COMFORTING to think we know what causes a thing or "why" a thing happens, because that is the first step in relief away from the terrifying prospect that "there are things happening around here, including things deadly to me and us, that I have no control over".
The first step in gaining control over things is to know what causes them. "causes" them. What do we mean by "causes"?
We mean that when this one thing happens, then this other thing follows. The one thing causes the other. If I clap my hands together, there will be a sound. And there will.
But that may be true only here, or only now. Or only because some other unknown force interacts with what we did. All we can really collect is OBSERVATIONS, not a true understanding of WHY a thing happens.
Furthermore, just because we observe a thing a million times doesn't mean it will ever happen again, and just because we've never observed a thing doesn't mean it won't happen for the first time in the next five minutes and then never shut off.
Causality is a comforting notion that I am not at all sure is as real or solid as we'd like to think it is. As to an alternative, as always, the dark abyss of not knowing.