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Is socialtrend.com or/and feelthetrend.com legitimate? 
It's called a "Pyramid scheme". Its illegal in almost every country of the Western world. You're not going to earn lifetime income, of course, and these things collapse pretty quickly. Most of the "common folks" don't return the investment, its the organizers who take the money. Sometimes they run, most times they end up in jail. The way these schemes work is that they pay the early "investors" from the fees paid by new "investors". As long as a steady stream of new people keep signing up and paying into it those who got in very early make money. The idea is based on the geometric procession of each new person signing up two or more people, and those people doing the same. Pretty quickly at that rate you need to sign up every human being on the planet to keep the new money flowing in to make it work, which obviously is not realistic. Ultimately a small % of the people (if they can stay out of jail) will make a big amount of money the vast majority of "investors" get stiffed.