What is your opinion about network marketing, which is for a person to buy products at a price of (2500)…

What is your opinion about network marketing, which is for a person to buy products at a price of (2500) dollars, knowing that when you buy a product, you have the option to be an independent partner with the company and you will have a percentage of the company’s profits, provided that you enter a training course (4 to 5 days). Then you can share your work with two people. When the two people buy the products, you will have a percentage of the company’s profits, knowing that the two people have the option to buy the products only or to become independent partners on the same terms that were applied to me. In this way, you will learn and study. In other words, that you will rise from a broker to a higher rank, train new members, and continue writing reports from everyone and sending them to those who are higher than you in rank, and the higher the number of the series, the higher the profit will be?