if you can not make it on top, which is unlikely in most cases, stay away from MLM. MLM meant to suck money from the bottom to top.
MLM is a great opportunity to make money, if you follow the right people and actually provide value to others instead of spamming people! Its a hard business... I don't know how it sucks money from bottom top
Network marketing is a business model that relies on a network of distributors to grow a business. Network marketing typically involves using three basic types of systematic strategies to make money: To locate new prospects; Adding customers and/or business partners to your network; and Methods you use to train, motivate, and manage your recruits.