This is not SCAM. If somebody already joined, please reply to my message and confirm this. Here are my actual stats.
They are trying to sell product that costs around 300$. You don't need to buy it, but they pay 1.5$ for every referral.
If you would like to buy traffic thru google adwords, it would cost even more, so it's much much cheaper for them to let people refer other people.
You will get instructions to create your affiliate link in the third video, so they are trying to persuade you to buy product for 300$, but as I said already, you don't need to buy it.