The story that you told is really very shady work and worth of scam. But you should atleast provide the correct site link so that people can take a look there and they can give any suggestions or they also can share their story about it. You also need to provide enough proof and all details to prove it scam. You can follow this post
Scam Report Format (Use it to make scam reports properly) to know the perfect format of scam accusation. Thank you