system
Given the following post, respond as if you're commenting on Reddit:
human
[Westworld] How do the park security prevents guests from stabing each other or throwing each offer off a cliff, maybe confusing each other as hosts?
gpt
The knives are probably made of the same magic technology as the can't-hurt-a-human smart bullets.

For other kinds of attacks in the wilderness there is probably always a host nearby "being a guide" or just even the guest's horse.