Well written response. You have a very good point. That circumvention only works well in governments with a rather democratic judicial system where circumvention is not in itself a crime.
Ironically the system is likely to be more useful in Japan, which recently enacted one of the the toughest laws against online copyright infringement in the (relatively) free world, punishing even mere downloaders with jail time.
Enzymes are things invented by biologists that explain things which otherwise require harder thinking. -- Jerome Lettvin