We all naturally consider Betfury to be a fairly large casino. So it’s not clear why they don’t do their own similar long-term signature campaign here on the forum. But, of course, we do not know reliably their financial capabilities, however, in principle, such signature campaigns with a relatively small participation, for example, 12 - 15 forum users, in my opinion cannot be considered too large an expense. In my opinion, such an advertising budget can be considered quite small, but at the same time quite effective.
In the case of Betfury, I think the reason is their marketing strategy rather than the costs they may incur because of the signature campaign on the forum. As has been said many times, if Betfury planned to run a signature campaign again, it would most likely be a campaign only during some event, i.e. a short-term campaign.
Maybe they consider the cost and the result then they are not been satisfied with it that's why they didn't bother to make this campaign back again. We can see that they are in focus with their promotions in their casino and there's nothing yet been done outside so I guess its useless to discuss or suggest this since they are not answering also people are just speculating. Also they see maybe that for now they got enough exposure since their thread is always been bumped at top in this section due to many people still talking about them.
But they are the one could able to decide if they want to get another exposure from this option or not since at the end their budget can determine if they can afford to launch a campaign or they can't.