Yeah... it's such a low effort way to feel like you are doing something.
This is completely unrelated, but I think the most amusing of crazed right wing conspiracy bogeymen is probably the U.N. It must be a fascinating to have such a skewed take on reality that you view an organization as impotent as the U.N. as some sort of collection of all-powerful supervillains.
Its just a nationalist rejection of any supranational authority, its the same as the hatred in the UK for the EU, when the EU is a toothless tiger at the best of times.
Most subsidies and social spending in the UK had, for a long time, been from the EU, it had been the sensible parent acting as a stabilizing, mitigating counter balance to the out of control, unaccountable national political elite.
There are legitimate criticisms of the UN, many of its constituent members do have appalling human rights records, it is one forum at which rival super powers, nation states, can attempt (sometimes successfully) to monkey wrench one another. Isolationism, exceptionalism, unilateralism are poor substitutes for engaging in the difficult tasks of diplomacy and international politics though.
The irony about most of the US conspiracy scene is that it redirects the public's attention towards foreign threats, foreign financiers etc.
If there's any conspiracies active in the US they are probably very much home grown ones, the "enemy" is not elsewhere, there's no "occupation" by an enemy from anywhere else.
It gets even more incredible when you consider that the little black helicopters could be one of numerous domestic armed groups or private security/armies operating in the US at any one time, these days probably with the full sponsorship backing of foreign powers keen on destabilizing the US.