It certainly sounds like scam if he throws around wit millions. If that thing (whatever it is, now deleted in the post) really is so good, you don't need those examples of anonymous people, just show it.

By the way I have a text here I have written 2 years ago, just had not the time to use it. 
If you put in a few days of promotion on social networks, you will surely be a millionaire!!
Any interest? Just send 10'000 steem to me!