There have been numerous ponzi schemes where we live. Mostly targeted at those approaching retirement or those in retirement. Many of them have been affinity frauds. Real estate, FX transactions, you name it. A few years ago we had a church sponsored condo development go down. Many retirement plans have been ruined, not to mention the health problems related to them. My daughters inlaws figure that they have to work an extra five years because of one of these scams.
It is always the same. The victims get promised huge returns, as much as 30 percent. I am at a loss to understand how this happens. It defies common sense and I believe that it goes well beyond naivete. You can't fix stupid.
Place all of my assets in a Mexican bank
No thanks. Even if I lived there I would only keep a current account with a balance to cover my living expenses.