Ethical standards vary among different societies for a number of reasons, including:

• Cultural differences: Different cultures have different values and beliefs, which are reflected in their ethical standards. For example, in some cultures, there is a strong emphasis on collectivism and community, while in others, there is a greater focus on individualism and personal freedom.
• Religious beliefs: Religious beliefs can also play a role in shaping ethical standards. For example, some religions teach that it is wrong to kill, while others teach that it is permissible in certain circumstances.
• Historical factors: The history of a society can also influence its ethical standards. For example, societies that have experienced war or conflict may have different ethical standards than those that have not.
• Economic conditions: The economic situation of a society can also affect its ethical standards. For example, societies that are struggling economically may be more likely to tolerate unethical behavior, such as corruption.
• Political factors: The political system of a society can also influence its ethical standards. For example, societies with authoritarian governments may have different ethical standards than those with democratic governments.
• Technology: Technological advances can also have an impact on ethical standards. For example, the development of new technologies, such as artificial intelligence, raises new ethical questions about how these technologies should be used.

It is important to note that there is no single set of ethical standards that is universally accepted. Different societies will have different ethical standards, and these standards may change over time. However, there are some ethical principles that are widely accepted, such as the principle of non-maleficence (doing no harm) and the principle of beneficence (doing good).

It is also important to be aware of the potential for ethical relativism, which is the belief that there is no such thing as absolute right or wrong, and that ethical standards are simply a matter of opinion. Ethical relativism can be a dangerous if it is used to justify unethical behavior.

Ultimately, it is up to each individual to decide what they believe is ethical. However, it is important to be aware of the different factors that can influence ethical standards and to think critically about these issues.