As a sports enthusiast, I've often wondered why rugby hasn't gained much popularity in the USA. One reason could be the dominance of American football, which shares many similarities with rugby but is deeply ingrained in American culture. Additionally, rugby struggles for media coverage and sponsorship, making it difficult for the sport to gain traction. Furthermore, the lack of a strong professional league contributes to the limited exposure and growth of rugby in the States. Lastly, Americans may simply not be as familiar with the sport, and thus not as drawn to it as they are to other, more popular sports.