Your believe Bitcoin cannot be crack...Are you a redneck? I asked a question, looking for a correct answer to the question. If you cannot answer the question, move on
Without wanting to disrespect anyone, but you're being naive!
Come on, Bitcoin has been around for 14 years. You don't think that nobody ever tried to crack it? Exploit bugs? hijack whatever would be hijackeable? I don't say it cannot, but it is extremelly difficult for sure, because if it was only ifficult, someone would have done it by now, for sure!
And I keep my question: would you be happy if Bitcoin was craked in the sense that knowing an address, someone could derive the private key and still the funds? Or succssefully rollback a blockchain at some point in time? What would be the gains for you to justifiy your "finally" happiness?