A guy randomly approached me at a job fair, asking questions like what kind of jobs am I looking for. Then offered to meet later to get to know each other better. At the interview we had some informal chat about my background, and at the end I was offered to come to the office the evening that day when they will give me and the other applicants some details about the job (as at this point, I didn't know anything about the company) Instead, they were talking about how rich we can become with them for 1,5 hour. Basically nothing about what we should actually do. After asking some questions I found out that this was a simple MLM system, and they were only recruiting to earn more money for themselves. Should have been suspicious that they didn't even ask for a CV.