Well there isn't a world-government yet and which else government should nationalize these US companies? Of course, in the long run, we need to use these democratically across the whole world.
The analysis is the critique. Marx whole work was basically just analyzing capitalism and the solutions come from this analysis. E.g., understanding how private ownership and competition lead to endless growth and the climate crisis.
It's what heritage foundation, elon and all the other billionaires want. This is not what most americans wanted, is it? How much of the population voted for orange man?
Developers should feed their models the OWASP Website. This is known as IDOR. https://cheatsheetseries.owasp.org/cheatsheets/Insecure_Dire...