Some promotions stress that 'no experience is necessary', while others indicate that 'no investment is required'. The one characteristic common to all of these schemes is that you are required to send money before you are able to start work. Some require you to buy materials to produce items, such as sewing baby booties or aprons, making Christmas wreaths or toys or fabricating other specialty products. You're not told that you have to sell these items yourself and there is usually little or no market for them. The sharks behind these schemes are only interested in selling you their scheme.
Some promoters say 'no selling required'.
They promise to buy back any items you make, as long as your workmanship is 'acceptable'. Of course, these promoters will reject everything you send them by telling you that your finished products do not meet their 'high standards'. You are left to sell the items on your own, if you can. The sooner the authorities find out about it, the sooner they can prevent others being defrauded.