Dear hrwath,
Nice name if you develop for Anti-casino & not for casino.
This domain may educate people regarding the Ill effects of Casino But I m sure it wont even bring you a single buck.
More the people against Casino , more your domains Value.
But to the current situations nothing more than REG FEE unless you find an end user or Organisation which is strongly opposing Casinos.
Better wait for somemore time & on the mean while develop it atleast as a minisite against Casino & check out whether you are getting enough Visitors.
Thats what you can do if u r Expecting some thing more than REG FEE.
Wish you good luck with your Domain name .