system
Given the following post, respond as if you're commenting on Reddit:
human
[Inception] When using weapons, "You mustn't be afraid of dreaming bigger, darling", why didn't they dream of a fucking tank or a lightsaber?
gpt
Because every change strains the dream. They showed this when Ariadne's changes turned the projections into a lynch mob. 

It's not inconceivable that extremely invasive changes will cause total disaster.