Might I chip in again and thank all the friends, and relatives, of 'FLP/MLM' adherents, who have contributed to this valuable discussion.
It's surprising how most people tend to think that their nightmare experience with 'MLM' adherents must be isolated, if not unique, until they encounter other people who have witnessed exactly the same sudden radical personality transformations.
After my own nightmare exerience with my brother and mother and 'Amway', my own eyes were opened when I watched a couple of fly on the wall television documentaries made in France, and the USA, in the 1990s, and then spoke to ex-'MLM'adherents who appeared in them. I only found these victims thanks to a French journalist and an independent cult advice association.
At that time (which was pre-Internet), virtually nothing had appeared in the UK media except Tony Thompson's 1993 article about 'Amway' in Time Out Magazine. 'Amway' had also co-opted a couple of greedy cult advisors in the UK who had been helping to silence the few victims and friends/relatives of 'Amway' victims who contacted them
I went to see Tony Thompson, and he showed me a stack of letters from confused, and destitute, 'Amway' victims who wished to remain anonymous. They all told essentially the same story.
In France, one young woman broke down in tears (several years after her exit), and confessed to me that her entire life had become controlled - to the extent that her 'MLM' leaders were like parents who decided what clothes she wore, what food she ate, when she went to bed, when she got up, who she associated with, what publications she read, etc.
The same French witness had lost about $60 thousands with her husband - mostly on the publications, recordings and meetings, but also on travelling expenses. She was the first person to say to me that she'd been tricked into selling her soul and that she felt like the victim of a form of rape.
She also said:
'For 2 years I totally believed that if I just said and did exactly as I was instructed by Upline, I would have everything I ever dreamed of for my children.'
Between 1989 and 1995, at least 300 thousands French and Belgian citizens were churned through the particular 'MLM' cult which this woman was cheated by, but only approximately 300 got together to file a complaint and to sue. It took dozens of critical media articles and two television documentaries to encourage the witnesses to come forward in France.
In my experience, due to the lack of witnesses coming forward, even the most well-informed UK and US Journalists are always reluctant to believe the titanic scale of 'MLM' racketeering, but most journalists I've encountered, have refused to accept that 'MLM' is criminal, let alone cultic.