However, I would approach the whole thing from a different angle when it comes to someone I know - because in order to be successful in something, one must have the desire and will to do something and be a part of something. Therefore, I would first ask my brothers or friends if they are interested in cryptocurrencies and if they want to learn something about all this through interaction with other people, and if their answer is positive, I would help them to register and become members of the forum.
During almost 10 years on BTT, I have witnessed hundreds of beginners who became members of the forum only because someone told them (or they read) that this is how you can earn some magic money, and according to my estimation, not even 10% of all of them stayed on the forum.
What I want to say is that money can be a very good motivation, but that most people cannot force themselves to do what they don't really want to do.