Look. This is a plunder. Not a luxury cruise. you dont just go in, think your gonna take some gold, and wander back, replacing windows, wiping foot prints etc. and leave calmly. Not gonna happen. A plunder is rushed, its quikc, its like steal and go.
if ninjas were so good at robbery, why dont they all just steal for a living?
Why would the shinobazu kill witness if there were no witnesses to their superior thieveing skills?
just dosent make sense/.
The plunder system is fine as is no use making more work for neji.