system
Given the following post, respond as if you're commenting on Reddit:
human
[Stargate] Why didn't the SGC have the iris perpetually closed until the wormholes where safely open?
gpt
Probably got disintegrated every now and then from the unstable wormhole still managing to be occasionally formed. Plus someone might be coming through in a hurry. Safer to have it open and ready then need to open it if they need to come in.