If you don't completely agree, no probs... But can you pick out a specific fully trusted casino that hasn't received any form of scam accusation? That they are fully trusted doesn't make them immune to these accusations. The thing is, even the best of online casinos faces some of these accusations, it's probably after some investigations and evidence are laid that's when we get to know if they are guilty or the accuser is just making some false claims.
It is true for all business that has a long time of operation and is big enough, there should be always scam accusations against that business. Scam accusations don't automatically make that business worse in reputation because scam accusations must be assessed with information and evidence from both sides. They can be invalid and you know, most scam accusations are invalid.
How high is the probability of accusations vs. casinos in BitcoinTalk are true?