" there is virtually no way to avoid tainted money or unethical markets." What is an 'unethical market'? Oil? Investors who vote for Trump? Or Clinton? Who

" there is virtually no way to avoid tainted money or unethical markets." What is an 'unethical market'? Oil? Investors who vote for Trump? Or Clinton? Who support guns? Or who don't? Are citizens of Saudi Arabia punished because of the actions of their government? If missiles come raining down on Ridyahd, and Saudi's destroy the locale/group that did it, is this unethical? It's such a pandora's box. But I agree it'd be nice to have some transparency.