Multi-level marketing, or MLM, is a business model in which individuals are incentivized to recruit and sell products or services to others. This can include affiliate marketing, where individuals earn commissions on sales made through their unique referral link.
There are several types of MLMs, including:
One of the main concerns about MLMs is the opportunity cost - the idea that people could be spending their time and energy pursuing a business opportunity that may not generate significant income or value.