There are some things that are best left to individuals.
There are some things that are best done collectively - the strength of numbers - or economies of scale.
Finding the right balance between the two is a challenge for most modern nations.
In the United States, given our leading role in the Cold War - defending against Hyper-Socialism-Gone-Wrong...
Socialism is a dirty word...
Many beyond our borders to not understand how such a state of affairs could develop or continue to exist...
They, on the other hand, were not stuck providing the Shield for 50 years for others who did not want to fall under the heel of the Kremlin.
Socialism, in moderation, can be just the ticket to solve problem A or B or C...
But it won't solve D or E or F, and it easily goes astray if not periodically pruned (or have its ears boxed) to put it back in its place.
Fear-mongering about Socialism in the US is a residual vestige of the Cold War and seems to be slowly fading from the national consciousness.
The idea that the United States was somehow forced to protect the rest of the world from communism is just right wing bullshit. No one forced the USA to do this. Americans were positively rabid in their fear of communism in the 1950's and beyond. Now conservatives are rewriting history to make it sound like the USA was somehow forced or obligated to defend the rest of the world, instead of Americans wanted to hold back the advance of the communist agenda.
Not only did the US lead the defense against communism, they also equipped anti-communist forces throughout the world (some of which were much worse than the communists they oppposed), and made a lot of money for the military industrial complex in the process.
The whole point of your worldwide network of bases was to protect "American interests" throughout the world. "American interests" can best be described in American corporate property and infrastructure. Genocides and wars having nothing to do with communism or where American corporations didn't have a strong foothold, were utterly ignored.
A large part of the desire to contain the growth of communism in areas where American corporations were doing business was strictly commercial. The US was thrown out of Cuba, and many Americans owned property on the island which was then confiscated by the communists. And the American taxpayer paid for this.
So don't pretend that the US was "shielding the world from communism". They were protecting American property and American markets. American oil companies owned a lot of property in Kuwait. And I want to stress that while American corporations have been the primary beneficiaries of American foreign policy, they have not been told that THEY need to pay a larger percentage of the costs of this protection.
When the UN asked the USA to go into Bosnia to help stop the genocide there, Republicans were adamantly opposed to such intervention, saying the "US had no business interfering in a local, civil war". Republicans have never met a war they couldn't get behind. The operative phrase was "no business". This was a former communist country just emerging from behind the Iron Curtain. Of course the US had
no business, or investment there. If you look at a history of American intervention in conflicts outside the US, you will note that the "American interests" being protected, are always the property owned by American corporations, and markets for Americans goods and services.
Don't try to pretend that Americans have been used and abused by their NATO Allies for our own benefit. We didn't demand that you build this huge military and protect us all. You did that all by yourselves, and for your own reasons.