We know that bitcoin is strong and all the wallets have milletry grade security but one of my stupid friend today said that maybe someone can hack it with just a calculater because with math and correct formulas we can even predict gambling bets if that is possible then maybe there is any chance of this
The majority thinks so because there is no central authority to secure BTC like in case of fiat currency. BTC proof of work consensus algorithm is strong enough to secure the BTC blockchain, the only way someone can hack your BTC is my exploiting vulnerabilities found in your BTC wallets. If BTC is not secure then it must have been died by now.