<human>: Can you condense the text into three sentences or less?

I thought it would be fun to have a weekly riddle on Reddit with a small twist.

Here's how it works:

Account Name: "theriddleaccount"
Password:  "the answer to the riddle"

I will start the riddle account by posting a riddle. However instead of answering the riddle in the comments of the post, the community will try to gain access to account by guessing the password to "theriddleaccount". 

Once someone successfully answers the riddle they gain access to the account and can change the password.  From there the new owner of the account will be required to announce themselves in the OP and must come up with a riddle for the following week. Since Monday is the crappiest day of the week the riddle account starts on Monday and ends on Sunday?  If nobody solves the riddle during the week it's up to the OP to PM a user of their choice on the thread to be the next owner of the riddle account.  

My hopes are that this account remains the property of the community, not an individual.  I was also hoping that the riddles would be thought provoking and will create some nice comments.

Concerns –
Is this even worth it?  

Can someone just brute force it and take the account?  

Would this wreak havoc on the login servers with all of these people pounding on them trying to answer the riddle?

What if someone gets access to the account and never gives it back to the community.  How do we combat this?  

Please let me know your thoughts, I think this would be a lot of fun.
<bot>: Reddit would have a riddle account that we try to hack to gain ownership of and then give it right back to another redditor the next week.