Why should I care about hashing passwords anyway?

Question

If a hacker has access to the hashes in my DB, he has access to the rest of the information in the DB anyways. So why would he bother trying to decrypt the passwords? Should

Answer 1

Sometime, you don't know who will be the system administrator. You still want to protect your users from them.. So, by hashing passwords and all important information (such as credit card), you make it really harder for the hacker or administrator. And, I think password should never be written literally. I mean, I used a password since 2 years and I have never seen it written down.. why an administrator that I don't know should see MY password ?!