To much risk for getting a manager for running a campaign and this could be a bad comeback for Riobet team if they hired Royse at the moment and maybe he need to fix first his reputation before engaging on another campaign like this. But since Riobet campaign plan to run for atleast 1 week I think this is fine for their participants since for sure Riobet can cover it up once bad things might happen.
Royse's reputation isn't the best right now so I don't think it's a good idea to associate their brand with him. Maybe Riobet Casino should find a new manager for their future Bitcointalk campaigns.
Although I have nothing against him personally, I would hate to see things repeat as happened with Bitlucy casino. I'm not sure what exactly is going on there, but I don't like the way things were handled and all that secrecy to the very end.