Moonlighting can be both good and bad, depending on the circumstances.
On one hand, moonlighting provides additional income, which is beneficial for individuals who strugle to make ends meet or who are saving up for a specific goal. It allows individuals to gain experience in a different field or industry, which leads to new opportunities or career growth.
On the other hand, moonlighting has negative consequences, particularly if it interferes with individual's primary job. Moonlighting can lead to decreased productivity, burnout, and even conflicts of interest if the second job is in the same industry or involves confidential information. In some cases, moonlighting may also be prohibited by an individual's employment contract or company policy.
All in all, whether moonlighting is good or bad depends on the individual's unique circumstances and the impact it has on their primary job, personal life, and overall well-being.