Father expected a good deal of god. He didn't actually accuse god of inefficiency, but when he prayed his tone was loud and angry, like that of a dissatisfied guest in a carelessly managed hotel.
"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
Nearness to god is common to us all, because we're all created and sustained by god, but only the authentically noble possess and live that nearness that's a constant up-swelling passion of love.