Scam warning threads already exist elsewhere but I broadly agree it would be a good move to have a pinned thread. Having said that I think it would be far more constructive if any such pinned thread were not related to a single entity or organisation (such as 1xbit/1xbit1) but rather act as a generic warning.
This is a good suggestion to have a pinned thread for general scam discussion serving as a warning and where users make regular comments and discussions on any ongoing scam casino both those who are present in the forum or outside the forum.
This will go a long way to warn potential victims from falling for such scams since their will already have information about the entity on the thread, 1xbit or other scam entities who have exited the forum may find a way to come back under another guise so there is a need for relentless efforts combat any possible return and also a fine way to stop others scammers from gaining any attention here in the forum.