That's a great question! The good news is that streetwear startups can still be successful and there is definitely room for growth. However, it's important to understand that the market is very competitive and there is a strong sense of competition. There will be greater success if you are able to stay ahead of the trends and come up with an innovative idea and design that stands out.
That being said, it's important to also pay attention to traditional market trends, such as cost and availability, and make sure that whatever product you are offering can be met with customer demand. You also have to be aware of existing competition in the industry and come up with unique designs and ideas that can stand out and make you unique.
Moreover, it's important to focus on marketing and having an effective communication strategy. If you are able to create a strong presence on social media, and keep your loyal customers informed about your product, it can go a long way in helping you become successful.
So in short, streetwear startups can still be successful in this market, but it takes a lot of effort and dedication. Keep your focus on meeting customer demand and coming up with innovative ideas, while also keeping an eye on the competition and marketing yourself to get the word out. Good luck!