system
Given the following post, respond as if you're commenting on Reddit:
human
[Portal] What was Wheatley's overall goal?

Like, why did he wake up Chell again? Did he always want himself installed into the Labortory? Why did he betray Chell? Why was he so cruel to Glados?
gpt
You...are attributing a lot more forethought and planning to Wheatley than is reasonable.

He woke up Chell on accident while he was trying not to destroy all the humans in cryosleep, which he was unable to do because he's an idiot.

He betrayed Chell because he couldn't control himself, which he was unable to do because he's an idiot.

He was cruel to GLaDOS because she told him that he was an idiot, which he was, because he was specifically designed to be an idiot.