There's a video on YouTube that claims it works! And comment section are filled with positive response and some doubtful ones too!
So? Can't I create 20 accounts and comment that something works? Stop being naive.
This makes me remember of the recent invasion of fake giveaways on twitter. Whenever someone known in the cryptospace posts anything, there is a impersonator account with 2k likes doing a "giveaway" and other 5 accounts with 1k like saying that they doubled their money.