The humans have to be born, raised, fed and the panel clearly says solar energy for the speaker. None of this is perpetual.

Hello! Here is your random engineer: You have to connect both trap doors to the same side of the turbine. Otherwise your generator has a great chance to get blocked by users.

Otherwise the concept looks good. If we find a way to get the Linux guys out and make them able to walk a slight incline without collapsing this should work.