Have read a few stories like this, thanks for your feedback & sorry to hear you got scammed. Definitely look at it as high risk, but certainly don't want to loose. That's why I've been looking at the bigger sites, but they provide no indications of potential earnings. Don't really have the headspace to learn trading, have watched a couple vids and can see it takes focused time, which isn't spare at the moment.
RE: Cryptocurreny Cloud Mining – Opportunity or Scam?