Back acknowledged his early involvement in cryptography, privacy tech and electronic cash discussions dating back to the early 1990s, making it clear in a series of posts that he is not Satoshi.
His work on Hashcash, a proof-of-work system, is frequently cited as a key component of Bitcoin, which helps to explain why rumors about his identity keep coming up. But Back's denial is not enough.

Confirmation bias around Satoshi

He draws attention to confirmation bias, a serious problem. His digital footprint is far greater than that of many of his contemporaries because he was very active on cypherpunk mailing lists and regularly discussed e-cash concepts. Researchers find it easier to make connections because of this visibility, even if those connections are speculative rather than conclusive.

He also makes the point that many of the concepts ascribed to Satoshi were not developed independently. Many researchers were already investigating ideas like distributed systems, peer-to-peer networking and proof-of-work.

According to Back, Bitcoin was more of a synthesis of preexisting concepts, honed into a functional system, than a single invention. This viewpoint undermines the idea that Satoshi had to be a single recognizable person with a distinct intellectual fingerprint. Rather, it strengthens the notion that a wider ecosystem of experimentation and cooperation gave rise to Bitcoin.

Satoshi's identity does not matter

Back's remarks also reveal a significant philosophical position. He underlines that it is actually advantageous for Bitcoin not to know Satoshi's identity. Because it lacks a central figure, Bitcoin can operate as a decentralized, neutral asset that is unaffected by the reputation, influence or possible liabilities of a known creator.

The true lesson is that, in the grand scheme of things, it does not matter if Back had a more significant role than is generally acknowledged. The strength of Bitcoin is its autonomy from any one person. Satoshi's ongoing enigma is a strength rather than a weakness.
source: https://www.tradingview.com/news/u_today:23fdcd445094b:0-adam-back-denied-satoshi-rumors-again-but-there-s-a-silver-lining/