I don't know how many time it's been said, and how many more time it will take before you understand: Scams are not moderated, and neither are reviews.  Administration will not ban a signature just because some of us (or all of us) feel it's a scam.  It's up to us, the community to protect ourselves from scams.

The only reason theymos banned the Yobit signature earlier in 2019 is because it was not managed, and resulted in endless spam.  That created a lot of work for the mods, which was not fair to the forum staff.

Administration will not step in and prevent you from being red-tagged if you keep promoting them.  If you keep waiting for the admin to make your decisions for you, you'll be waiting a long time.  Like maybe, for ever.