I don’t think you understand what chaos in terms of gameplay means. Chaos comes from unpredictability. On maps like shipment unpredictably goes out the window.
“What’s gonna happen if I round this corner?” “Prefiring” “What’s gonna happen if I stay in this spot?” “Grenades.” “What’s gonna happen if I rush?” “Spawnflip”
That’s it, there’s all there is to this map. That’s no chaos that’s pretty much as deterministic as it gets. What people mean by chaos is “If I 5 kills, I chain killstreak and big number on scoreboard.”