pyramid scheme, Ponzi scheme = piramida finansowa

Is Beachbody a Pyramid Scheme?

Source: http://gofitcoachro.blogspot.com/2009/05/is-beachbody-pyramid-scheme.html

piramida finansowa

English sentence and Polish translation

It's hard to say how much money they lost in the Ponzi scheme. = Trudno powiedzieć, ile pieniędzy stracili w piramidzie finansowej.