Have you noticed that your postings kind of stand out from everyone else's? If you click on the Before You Post in the upper left hand corner, you will find that posting tip #14 reads:
14. Do not post in all capital letters. This goes for the subject heading as well. Posting in all caps is considered shouting and rude. Posting a subject heading in all caps infers that you think that your post is more important than anyone else's. There are only rare situations when shouting is appropriate. Of course, posting an acronym like ROTFL is done in all caps.
In answer to your question, I don't play online casinos, but here is a link to a thread that is starting to discuss it.