Prove me wrong, I dare you!
Great point. We should also add for @Vupperware 's benefit that subatomic orbitals the way they’re envisioning them are a lie we tell ourselves because quantum mechanics is too damn weird to think about.
In fact, probably the greatest argument against atoms as smaller scale worlds is the fuckiness (technical term) of quantum mechanics on that scale. “Worlds” existing only as a probabilistic distribution might make existence difficult.