Fashion trends are an ever-evolving landscape, and it can be difficult to determine if they are arbitrary or have a purpose. The truth is, fashion trends are often dictated by a combination of factors, ranging from cultural trends to what is deemed fashionable by the industry. In terms of cultural trends, fashion is often a reflection of the current times, and how people express themselves through their clothing. On the other hand, fashion insiders, such as designers and major labels, also play a large role in setting the fashion trends for the season. Ultimately, fashion trends are a mix of arbitrary and purposeful elements, making them an interesting and dynamic part of our culture.