I believe Rollbit has been on the forums for a very long time. many users playing there. not so stupid, Rollbit will ruin his reputation.
That's why this claim will not proceed because first the accuser didn't have solid proof and his credibility is questionable so if he didn't sent any proof that can point out his issue is real better ignore them because we cannot get any fruitful cause by noticing for sure what we gonna see is pure trolling on a successful casino or maybe even a butthurt loser. Rollbit for sure will not ruin their reputation because they are earnint huge profit from this business rather than taking those small amounts from random users.
Maybe this user here that complain are in a hurry and forget to attached a proof but since it's been already suggested, we can wait and maybe he already have it once he returned. Accusing someone else is also risky because if found out that it wasn't true, the guys' account can get banned immediately and his forum account can get tagged as well though it's fine since it's just a newbie account.