Why? Because you are a damned fool, blinded by a cheap, spiteful need to make reality fit your political views. Go to North Korea, China, the Philippines, most any place in Central or South America, any hard-core Islamic-run regime or plenty of other places around the world. Take a stand that puts you at odds with the government or just the ruling Party....and then you will see how you WISH you were still in the US, subject to the rule of law.
"Capitalism"? Really? Capitalism on it's own, can't make you do anything. Only government can. That happens in big-government regimes where government tries to control everything, including making business (Capitalists) work for them, NOT generally the other way around. As far as those politicians who take money for favorable policies on behalf of some businesses, that's much more prevalent in those other countries than in the US.