Former President Bill Clinton

Recently the Clintons have been in the news. Former President Bill Clinton has been commanding $1 million fees for speeches.  The Clintons have established a foundation to assist worthy causes around the world.  Many governments, companies and individuals have contributed to the Clinton Foundation.  Given our discussion in this question, what is your opinion of former President Clinton’s fees while his spouse was Secretary of State and is there anything unethical about governments, companies and individuals contributing to the Foundation, with the expectation that Mrs. Clinton may be elected President in 2016?