Many people believe that electronic wallets are safe, but in fact, Bitcoin accounts and trading floors are frequently hacked.
As there is no regulatory body that guarantees a Bitcoin number to a person, it is very difficult to retrieve it if lost. If stolen, there is no hope. Such attacks are ongoing.
The only thing we can do is to ensure the safe keeping of our private keys and our information so that out money will be safe. Private keys are unique form in which impossible to memorize even by the thieves therefore the only thing we can do is to hide them that it can be stolen by anyone and ensure that the 2FA if there it is must be activated too.