I'm going to end this conversation by quoting Satoshi himself:
If you don't believe me or don't get it, I don't have time to try to convince you, sorry.
Satoshi talked about Nano's consensus mechanism almost 10 years ago:
https://bitcointalk.org/index.php?topic=423.msg3819#msg3819Read the Bitcoin whitepaper, then read the Nano whitepaper. It's crazy how similar the vision is.
Then go try out Nano for yourself and see that it actually works.