If you talk to people who still subscribe to that notion, it quickly becomes clear that they value their miniscule chance to win the capitalist lottery more than the wellbeing of the many — the idea that markets balance everything to the advantage of everybody then seems to be just an excuse to be egoistic and without any care for others.
Don't get me wrong, nobody has to care for others and I am not going to be the person to force you, but if you don't care about others please stop pretending you are doing it for the greater good.
This line of thinking is often repeated in election cycles and mindless online discussions, with mantras like "We justify doing something heinous because it serves 'American Interests'" or "We'll coercively tax one group and redistribute funds to another because they'll do something dubiously for the 'greater good'".
However, Utilitarianism is not a foundational principle of libertarian ideology. In fact, libertarianism often refutes and rejects it as applied to governments. It doesn't prioritize egalitarianism or rely on public opinion when defining citizens' rights.
The argument for a free market unencumbered by protectionist policies isn't about the greater good; rather, it's an argument for an ethical government grounded in first principles.
The "greater good" argument tends to crumble under close examination and logical scrutiny. Its claims on reason collapse as soon as you scrutinize them more deeply.
Notably, Utilitarianism has been the basis for nearly all modern-day dictatorships, which rely on a monopoly of violence to enforce the "greater good".
It's possible to support free markets while still caring for others – this is called altruism. It's similar to utilitarianism but without coercion and fallacies.
Could you please paraphrase my "greater good argument" that crumbles under close examination? A examination you somehow failed to provide? Maybe you hoped people are too impressed by you use of words to recognize that you even failed to provide an argument against an strawman you created?
No offense, but the way you write makes you sound like a 15 year old teenager that figured out using smart words makes you sound smart, without any deeper understanding of or regard for the concepts at hand or the arguments made. If you want to show some argument is wrong you can't just simply claim it is, you need to demonstrate it - ideally using the very logic and examination, you seem to so highly value.