There are books on how to build altcoins but I don't see any in-depth guidance on how to build a gambling site.
It seems to be all trial and error.
If you know of any technique or site or forum I would appreciate hearing about it.
Yeah, you can, you can make your own gambling site. Now you see in bitcoin forum a huge gambling sites are working, so you should contact with a senior person who can help you to make it. But main think you need a big capital then everything will be easy for you.
Why do you have to stress yourself over what money can solve easily. Building a gambling site requires serious expertise and I see no reason why a gambler would spend so much time learning how to build d it and maybe still end up not getting it right.
I have never seen a gambling operator that has built his own site. Do you think they do not have the brain to learn? But rather they would hire an expert to carry out the job. Maybe that the appropriate ways its been done. Well I might not be right but before ideally, its important to get a mentor, especially an already successful gambling site owner for proper mentorship and training on the necessary things needed to own a gambling site.