While it may not be a scam in your opinion, it could be considered spam. Spam is not appreciated by the community and could be flagged or may result in action from the cheetah bot..
Some things that can be considered spam:
- Banner ads of any kind
- Referral links/codes
- Repeating the same post
- Links to known scams, phishing sites, and other dangerous links
Noted, if that the case go ahead and do the same with everyone who is promoting anything similar, Bitconnect, Genesis mining, on ICO's...
And yes please do read the last sentence in my post, just in case you missed it.