Just out of curiosity, does anyone have any insight as to why the #SwiftUI implementation of ForEach requires unique/hashable entities?

I get that it's more efficient to not do the same operation on multiple identical entities, but I had a strange bug where I wanted to draw multiple paths to the screen, and having a matched set caused all paths but the first to be misrendered or not rendered at all.

I fixed the bug, but I'm curious about the design choice. Any perspectives out there?