Charles Koch is crying in his beer. So much that his beer must be very salty by now. He's richer than most of the kings and emperors who had ever lived, and he has plenty of behind-the-scenes political power in which causes and politicians he decides to finance.
Calling Obama an autocratic sort of leader is pure idiocy. If you want to see what an autocrat does, look in Russia. Several Russian oligarchs (great name) got jailed for dubious corruption charges under President Putin's rule, notably Mikhail Khodorkovsky. So Charles Koch ought to ask himself why he has not been treated like Mikhail Khodorkovsky.
As I've pointed out, he's not doing anything that people like Warren Buffet and George Soros, who are even richer that he is, aren't doing. Moreover, he's not doing anything illegal. If you want to find someone who's doing illegal things you should look at the White House.
The Obama Administration has:
Selectively audited the tax returns of political opponents of Obama.
Claimed the right to kill American citizens abroad without trial or due process.
Claimed the right to detain American citizens indefinitely and without trial or due process of any sort.
Maintains a "hit list" of people to be assassinated without any trial or due process.
Spied on Americans through the NSA in violation of the law.
Intercepted communications of journalists.
Spied on members of Congress and Congressional staff including the staff members of the Intelligence Committee that is supposed to be monitoring the Administration.
Launched drone strikes against the citizens of countries with which we are not at war with reckless disregard for the lives of innocent bystanders.
Unilaterally delayed and altered legislation passed by Congress with no authority whatsoever to do so.
Smuggled high-tech weaponry to Mexican drug dealers.
Refused to bring criminal charges against Wall Street bankers who have been found guilty of fraud and money-laundering in civil suits.
Taken us to war in Libya without Congressional approval.
There's so much illegal activity by this president that I'm getting tired just thinking about it. There's more but this is the worst of it. AFAIK.
All the hallmarks of an autocrat and a despot.