Indeed. They became well known here because of their different marketing strategies (sig campaign, contests, games etc.) the reason why they became popular. Though they already lessen their promotions as well as their sig participants.
The Roobet platform is considered one of the few successful examples based solely on advertising campaigns on the forum. This example teaches us the possibility of success based on a competent promotional team capable of reaching Targets. However, this is not a sufficient reason for the platform to refrain from advertising outside the forum. There is no doubt that this will contribute to the prosperity of its profits, in addition to relying on the good reputation it has achieved on the forum.
There are many options available to launch a promotional campaign on any social media. Some of them may be at low prices compared to what is paid weekly to the signature campaign and are able to reach a large segment of the required niche. Social media platforms have come to offer a huge market of users, so using them for advertising campaigns always produces good results.