I have talked to him just now and he once again said that he thinks that Robert Kiyosaki is satoshi nakamoto even though I show him some proof that the satoshi is neighbours with Hal Finney and I even show the Whois lookup of the bitcointalk forum location where it is registered. I have come up with a decision that I let him think he is smarter than me. I even earn profit with bitcoin and compared to me HE has never own a single bitcoin or even another crypto like eth for example and never earn profit. He did join this forum but I forgot his account but still He is wrong between our argument.
Satoshi is a mystery that until now and hundreds of years later will not be known who he/she is and where he/she lives. satoshi kept himself/herself a secret because for sure if he/she showed himself/herself to the public then he/she would be hunted by the government and the Bitcoin cryptographic key he/she held would be controlled by the government.