system
Given the following post, respond as if you're commenting on Reddit:
human
[Aladdin] If Gene was trapped in the lamp for 10000 years, what was the world like at that time? Cavemen?
gpt
It comes down to a combination of the facts that Gene has been utterly isolated for an indeterminable amount of time and that Genies are known liars. 

To re-iterate: taking anything a genie says at face value is beyond foolish, and expecting a being that has no frame of reference to estimate the passage of time equally so.