You can't wish for everyone to be the same as you, because you don't like gambling shouldn't be enough reason for you to ask people who fine pleasure on it to stop it.
The only advice which gamblers can fine interesting is a means to reduce the rate they gamble and how to avoid becoming an addict, but stopping it completely might sound good to those who are not lovers of Casino, but not to those who derive joy from gambling not just for the winning alone but the fun part is of a great contribution too.
But if I may ask what's this link here, is it a strategy of how to stop gambling? Or your own site for a conversation with gamblers.
I'm asking to be clear, don't see any reason to click on the link yet, it's might be a malicious link or something.