To be fair, there are people who get to know about the existence of this casino not only because they searched it on Google or something. This service used to be so big and reliable that I got recommended to use it when I was in college and some friend told me to register to get some Satoshis from their faucet and perhaps gamble a bit with them, I did not even need to search on the internet I was send there from mouth-to-mouth advertisement, that speaks volumes about the previous reputation this casinos used to have before started to expand their ecosystem with those FUN tokens.
Though, you are still right when people get to know the casino before the sources of information about that casino or reviews about their legitimacy and reliability, only when people get to have a bad experience is when they seek for places on the internet to complain about what happened to them.

The problem is that these people deposit their Bitcoins on any random website they see on the Google Search engine. This thread is full of newbie accounts, which means that lots of them have no idea about the existence of Bitcointalk or ignore this website but they only come when they get scammed by freebitco and then type freebitco scam on Google Search and get Bitcointalk threads in result. That's when they come here, register and post their issues.
If people had the habit of checking the casino of bitcointalk.org at first before registering on the website, then they wouldn't have so many issues.

Many users still continue to make deposits to the freebitcoin site, even with all the problems that the site has had since last year. So, I think that we will still repeatedly see posts from those whose withdrawals from the freebitcoin site are delayed for some reason.