Misconceptions about microservices often lead companies to adopt them without fully understanding their purpose or whether they are suitable for the company's needs. While microservices can be beneficial, they may not always solve a problem that a company has. Many technologies are designed to address specific issues at certain scales, and adopting them without proper consideration can lead to unnecessary complexity. It is crucial to understand the advantages of using microservices in relation to the business problem being addressed and ensure that teams have a clear understanding of how they will be used.