It's hard to believe anyone claiming to be the founder of Bitcoin without any proof. Anybody could claim that they're the founder of Bitcoin but saying that a certain person had lost its evidence isn't enough to say that he or she really created it.
There should always be concrete proof since there are already lots of personalities who are claiming to be the real Satoshi.

Another pretender or assuming He is the founder of Bitcoin, this is not the first time happened that someone claimed he was the founder.
Probably He want's to connect his name in crypto industry to become viral in this business. But for sure majority or almost all communities
will not believe on this matter anyway.