There are a number of reasons why libertarian philosophy is unpopular. Some of these reasons include:

• The perception that libertarianism is selfish and uncaring. Libertarians believe in limited government intervention in people’s lives, which can sometimes lead to the perception that they are only concerned with their own individual rights and freedoms, and not with the well-being of others.
• The belief that libertarianism is unrealistic. Libertarians believe that the free market is the best way to allocate resources and promote economic growth, but some people believe that this is not always the case, and that government intervention is sometimes necessary to correct market failures.
• The fear that libertarianism would lead to a society where the rich get richer and the poor get poorer. Libertarians believe that the free market will eventually lead to a more equal society, but some people believe that this is not the case, and that the free market will actually lead to greater inequality.
• The association of libertarianism with right-wing extremism. Although libertarianism is not inherently right-wing, it has been associated with right-wing extremism in recent years. This has led some people to view libertarianism with suspicion and distrust.

It is important to note that not everyone who criticizes libertarianism does so for the reasons listed above. Some people simply disagree with the basic tenets of libertarianism, such as the belief in limited government intervention and the free market. Others believe that libertarianism is a good idea in theory, but that it is not practical in the real world.

Ultimately, the popularity of libertarian philosophy is likely to remain low as long as there is a perception that it is selfish, unrealistic, and unfair. However, there is also a growing movement of people who believe that libertarianism is the best way to promote individual freedom and economic prosperity. If this movement continues to grow, it is possible that libertarian philosophy will become more popular in the future