All the red flags indicate that Oneminers is indeed a SCAM. In addition to [this] discussion on Reddit, users have pointed out that it is a Ponzi scheme.

Also, sources like [Scamadviser] and my own research suggest that what helped Oneminers spread its fraudulent scheme was the positive reviews promoted on YouTube, as well as fake positive ratings on review platforms like Reviews.io and Trustpilot.

Absolutely, this is what should be done. I believe we need to report what they have published about this fraudulent company and include this in the report's comments.

They are misleading members about the reality of this scam mining company, and it's likely that someone could fall victim to theft due to their promotions.

I believe that with thousands of scam links out there, it would be impossible to filter this mining company's domain alone.

Although it would be a good measure but with mods nuking accounts and threads related to it and warning about this company, that should be enough.