Have we really been to the moon ?

Now you may just say its a controversy but the fact remains that after Neil Armstrong's moon landing, we have never ever again landed on the moon. Nasa keeps saying they had the technology to send people to the moon but now they dont have it so they cant do it again at current times. Can you believe nasa. Sending censors and boards on a metal box is one thing but taking humans alive and bringing them is just out of the question with the current technology we have. We will need at least a decade