People ignore his posts because he makes no sense. He's either very stupid or deliberately trolling.
If you can link to a post where he presents any evidence that provable fairness doesn't work or is a "sham" please do so. Links to posts look like this:
https://bitcointalk.org/index.php?topic=315494.msg3382186#msg3382186They have "msg" in them a couple of times. To reference the message you're pointing at.
Bitwincasino will not be signing up to this 'unprovably fair' concept since its nothing more than a scam.
You can keep repeating "it's a scam" over and over, but it isn't, and you have no evidence that it is.
The reason you won't be using a system that proves you're not rigging your results is that you can't. You have already openly admitted that your software *does* rig its results. You can't use provable fairness on a casino that openly cheats.