Hi friends can anybody help me please as one of my friend suggested me to join his chain?

In which i have to give my review to the mails i get through his company and i ll get paid for that i dont kmow the name of the company but it sounds pretty interesting and i m willing to join that company but it will cost me inr 11000 can somebody tell me if you got better option then this or some other company or i shouldnt do this? Please help