Honest question: it seems like Nakamoto wanted to keep his identity secret. If that's true, then why did he reveal so much information (by implying that he was

Honest question: it seems like Nakamoto wanted to keep his identity secret. If that's true, then why did he reveal so much information (by implying that he was part of Bitcoin) and allow a photo of him to be taken, instead of saying "I have no relation to Bitcoin"? It doesn't add up.