38717b5161c2e817020a0933e1836dd0127bdef59732d77daca20ccfbf61a7ae
The public key of this private key is 1MjGyKiRLzq4WeuJKyFZMmkjAv7rH1TABm where the balance is 0 and received 131 BTC. If I were the criminal, I will force the person tell me where's the 131 BTC and if I didn't get it, I will be mad.
It's better to use passphrase where the first wallet without passphrase is your dummy wallet that contains small amount of Bitcoin e.g. less than $100. While the other wallet that has passphrase contains most of your coins.
https://vault12.com/securemycrypto/crypto-security-basics/what-is-a-wallet-passphrase/