When I asked who is the founder of Ethereum they even don't know, so they are diving into an investment without knowing how it will work as long as they will earn as the Ponzi scheme company promised.
The problems with people is that they do not invest their time searching and studying what is the company's process of generating profit overtime. If the business is focusing only in recruitment of people and with every join has a fee, then it is basically an indication that a certain company's main source of profit is from join fee not from their product itself.
You can't recruit all people and ask them to sell your products to each other lol