As far as I go I think that these people just simply want to be famous and for that, they simply try to be Satoshi Nakamoto because they know he is the most knowledgeable person as he developed the blockchain and bitcoin system and gave them to the world.
Satoshi Nakamoto invented Bitcoin and brought the blockchain technology to life with a first successful cryptocurrency but he is not a most knowledgeable person on this planet. Maybe he was in 2008, 2009 but years later, I believe more people can do better developments in blockchain for Bitcoin blockchain than Satoshi Nakamoto.
But these person does not how risky all this and as we all know satoshi is anonymous after some time of Bitcoin inceptions and maybe he did it just for the purpose of saving if he is knowable then he will face a lot of cases the banks, from the financial companies, from the individuals who lose their money in bitcoin, from the government to funding or use of bitcoin in illegal activities or maybe some persons target him just to steal his bitcoins.
Bitcoin is Bitcoin. 1 bitcoin is 1 bitcoin, forever. People lose money because they lost their cash, bitcoins to scammers in peer to peer traders, phishing sites. They lost it because they did not hold their bitcoin but use it to trade or worse use leverages and futures with trading. It's not responsibility of Satoshi Nakamoto or Bitcoin.
Bitcoin is not a scam coin. Satoshi Nakamoto is not a scam developer. They can not blame their losses on Satoshi Nakamoto or Bitcoin.
If they want to hunt someone, it should be exchanges that liquidated their positions in either Leverage or Futures trading or scammers who stole their bitcoin through scam trades or phishing links.