In any case in communism majority of theft was committed by the workers themselves, so any guards would likely be in on it anyway.
The real economic system and its currency at the same time was the massive web of connections and favours. How does one guard that?
My grandfather, who was a surgeon, was reportedly particularly good at obtaining scarce goods like toilet paper - most likely as a token of gratitude for the procedures he performed.
Friedrich Hayek wrote on the topic of defending private property as a right to assert control [1]. To me, this feels particularly prevalent in high capitalist societies like the US, where the bond between people is not shared tradition, culture, and values - but rather personal freedom.
[1] https://www.opendemocracy.net/en/friedrich-hayek-dictatorshi...
Communist societies would be more likely to set wages by government.
Did you know that during GWOT, US military personnel deployed to combat zones were more likely to be killed in a car accident after returning home than they were to be actually killed in combat?
Cops being abusive pigs doesn’t invalidate the logic behind the law, but then again it always has been the uneven enforcement that’s the problem