Scams know that videos are made by actors?

In the scams such as algocash, you will find videos in which a man says he is euphoric to have won money. I always wondered how you could smear his reputation for nasty things (well except that there are really people like who, for example you will find bertrand kervella scam marketingdereseausolution.com…).

But for the most part, scams, actually he is simply an actor who sell their services. For example, you can see the video below of a YouTuber who shows you.