i think the problem is just that oda doesnt explain it to people like they're 5 so they think its something it isnt. its not complicated but you act like its too hard to understand
The power system in One Piece was a joke for some time now but Wano is fucking peak of the clownery and lack of understanding Oda's intentions because he rarely bothers to explain stuff.
Look at Ryu for example.
What do we know about Ryuo from the story itself besides people's deduction?
Ryuo goes brrr aura penetration.