And try voicing negative views of the comrade leader in say Putin's Russia for example, Novichok anyone?
I tend to be pretty vocal. I think in China or Russia, I'd probably give myself a list of things that I wouldn't say and probably try to curate my brain from even thinking because who knows what you'll say when you're drunk, under anesthesia for an unexpected operation, etc. The interesting thing, though, is that in a lot of these countries (cuba before soviet aid stopped ,etc), the citizens are like a forum fanboy group for the leaders. The minority stays quiet and the citizens rip anyone who objects to the leadership, especially if it's someone from another country.
There's an interesting documentary here in the states with castro - castro had a legitimate point that the US was not showing the full picture to citizens, and they would hassle him anywhere he went (this shouldn't be a surprise). Most of the citizens interviewed were happy and didn't have lots of wants, and any time defectors who had gone to miami were encountered or were thinking of defecting, the crowd of adherents was almost intolerable. Really over the top.
As time went on, the documentary went from the early 70s through after the fall of the soviets, and aid was cut off or drastically reduced. The tenor changed significantly and some of the folks who had property (vs. apartment dwellers) went very negative, talking about how the lack of resources led to everything they had being stolen constantly. This isn't sort of a one off political statement (things get stolen everywhere), but systemic across the board due to lack of resources -meaning you or I may have trouble criticizing the people doing the stealing as they may have just been trying to survive).
The answer of what really is ethical for all of us in terms of the best governmental setup is really above my pay grade - I know the median and probably even the 25th percentile lives pretty fat in the united states. If you don't believe it, look how fat we are. The 25th percentile has two cars and goes on vacation and lives better than my grandparents ever did. But there are holes here and there (one of them being that it's extremely difficult to retire early in the states even if you otherwise have the means, because the individual insurance market is against you due to your actual expected cost of insurance, and the tax code is against you (if you have saved for retirement, you can't get unpenalized access to the money even if you retire until at least age 55 - and even then only if you've initiated another pension benefit from a certain type of plan. It's later than that for everyone else).
But, I guarantee if I were single and had access to my retirement savings right now (at age 44) I'd be happy to live a spartan life and retire because we, on average, pay the price on work hours. Not like south korea or japan, but we probably work on average 5-10 hours more than the average brit, and one of the reasons I post a lot is that every two hours or so, I take a break from work for 15 minutes and then get back to it. If I'm posting at 9pm or like right now on a Saturday, it's because i'm working and need a short break. I don't do a type of work that you can afford to put your head down and blitz through it - mistakes can lead to millions in misstatements and some of them would be very hard to correct.
I think we'd all like to come up with a way that life isn't a struggle, but when we do, we find other ways to make it difficult. I think in 21 years, I've probably worked close to 70,000 hours. My parents were teachers. In 32 (they retired early), they didn't work as many hours. Being a teacher from what I can gather now isn't as easy as it was when they were teachers, though, either. The burden of documentation, work, etc, is much higher.
I find these discussions somewhat interesting, though, as I have disdain for the hypomanics who run the rest of us through the wringer, but understand that in a different system, the same folks would make it to the top. It's like putting aggregate in a jar and shaking it - no matter what the jar is like, if you shake it for a while, everything will end up in the same order.