Pretty much every single time a revolutionary socialist movement has taken power it has improved literacy, child mortality, wealth inequality, nutrition, and just about any other quality-of-life metric you can name. Get the fuck out of here with your "human nature" bullshit. Communism always works.

Omg an actual "human nature" argument in the wild.

How does capitalism deal

with the greed, violence, and general evil that makes up much of human nature[?]

Hello friend,

So sanctions not only apparently have an effect of primarily hurting civilians, they do and this is part of why the U.S. loves using them so much. Their tried-and-tested geopolitical strategy when dealing with countries who disobey them is a several front war. One aspect of their warfare is pushing the citizens of the country not only to die to weaken it economically and hurt morale and stability, but to push them to oust their own government. This is of course in tandem with propaganda, usually to suggest that the economic hardship brought on by the sanctions is the fault of their own government's system, the "regime," etc.

The Russian invasion is a poor example because this is a justified invasion in response to U.S. provocation, and because the U.S. wants to destroy Russia whether or not its civilians suffer. If we can see how, for example, how the collective anti-imperialist forces of the world have dealt with the belligerently murderous U.S., the strategy has been to try and deprive them of siphons they use to rob countries and fuel their war machine. China/Russia has done this simply by offering viable trade alternatives to dealing with the West, as one example. Military action is another route, as we have seen Niger and Ghana oust their Western puppet governments militarily. The war in Ukraine is also an example; NATO kept creeping forward, and fascists in Ukraine kept escalating violent attacks in the Donbas, so as much as Russia tried diplomacy for 8 years they eventually had to do something.

One good thing about truly aggressive/abusive countries, as history shows, is that they destroy themselves as much as they are destroyed by external retaliation. Part of the strategy to corral the U.S. is to not overplay their hands, do what is necessary (cut the siphons and stop new ones from forming), and let the rabid dog froth it out til it consumes itself.