Arthur is the one who only talks about the tezos hack because he was the one who suffered the most from the hack. He was the one who lost the most money, and he was the one who had to deal with the repercussions of the hack. He has seen first-hand the devastating effects that the hack had on his life and the lives of those around him. As a result, Arthur is the one who is most likely to speak up and discuss the hack whenever it is brought up. He wants to make sure that everyone is aware of the consequences of such a hack and how to prevent it from happening again in the future.
