This video from the USA says about itself:
Hiding, Secret and Shell
11 April 2016
Now that the Panama Papers have begun to reveal the shadowy world of Mossack Fonseca’s offshore accounts, isn’t it time to look at the entire system? Remember, Mossack Fonseca is just one of many firms specializing in setting up offshore accounts that allow people to hide their money. (Or, more importantly, hide themselves.) Most of these people with offshore accounts are just trying to avoid paying taxes but many of them are corrupt politicians and other criminals. See more here.