There is no such a thing as 'not proceeding with a roll back'. This CZ asshole figured out that he couldn't get it done and therefore put his re-org plan to bed.
I had a lot of respect for him, but lost it all and will stop recommending people to use Binance as exchange. Toxic son of a b....
I don't think he intended to inflict harm on Bitcoin. It was a very impulsive thought that popped up in his head he now seems to distance himself from. He always tries to come up with ways to solve problems.
Some times these ways are viable and some times they are not. CZ figured out that even he as most influential exchange operator couldn't get this something done. I am glad that this happened because it's an important lesson.
CZ admitted in one of his Tweets that Bitcoin's ledger is the most immutable ledger on the planet. He understands it now.
