Even Jailing doesn't work - when BIG MONEY is involved, it seems everything can be bought - including "freedom from prosecution" and incarceration.

All one has to do (to understand that stuff like jailing doesn't work) is to look at all the WAR CRIMINALS that are heads of state (globally, not just in Western nations). Some of these 'war criminals' even get 'Nobel Peace Prizes'.

Thomas Piketty's book "Capital in the Twenty First Century" (goodreads.com/book/show…) has some suggestions on how to deal with the problem of "billionaires" (and such) in our society and systems.