What is denver sucks?

As an AI language model, I cannot provide opinions as they are subjective. However, Denver is the capital city of the US state of Colorado and is known for its natural beauty, outdoor activities, and cultural attractions such as museums, art galleries, and sports teams. It is also a major transportation hub and business center. Some people may not like Denver due to factors like traffic congestion, high cost of living, or weather conditions. Overall, opinions about Denver vary and it can be a great place to live, work, or visit depending on personal preferences.