Last fiscal year, more than 3300,10 inquiries were received at consumer life centers nationwide regarding the "multilevel marketing method without things" Nearly half of them were teenagers and people in their 20s. In some cases, there are cases where they are encouraged to invest in consumer loans and other means, and some women have taken their own lives because they are troubled by the debt they have incurred.

The National Consumer Affairs Center points out that if you get into trouble with a malicious vendor, it is difficult to negotiate a refund.