The chance of hacking a bitcoin wallet is as likely as winning Powerball—9 times in a row

As the auther describes this very unlikely fact, we can think it is very secure...

https://www.marketwatch.com/story/the-chance-of-hacking-a-bitcoin-wallet-is-as-likely-as-winning-powerball9-times-in-a-row-2018-03-05?link=sfmw_tw