The very wealthy have always used them. In the united States of America, Pure Trust Organizations have been used since the country was founded. Since about 1913, the year that the Federal Reserve Act was passed, many people had no reason to protect their asset from government or from intrusive litigation. Since that time society has changed to a large extent. Since the years of the Great Depression the wealthy have kept the knowledge of Pure Trust Organizations pretty much to themselves.
Big government needs big money to operate.
PTOs protect assets and money from government intrusion. Needless to say, the entire legal and corporate environment excludes teaching people about Pure Trust Organizations. Legal Professionals are experts in what is known as Statutory Law, also known as legislative law. PTOs exist under what is known as Common Law . The Constitution is the highest form of Common Law in this country today.