This is borderline illegal, if not simply illegal. What if he entered into Paypal accounts or bank accounts? I don't want a world where if I enter the wrong pas

This is borderline illegal, if not simply illegal. What if he entered into Paypal accounts or bank accounts? I don't want a world where if I enter the wrong password, I have companies pouring over my other accounts trying to breach them. Let alone if I reuse a password by accident.