I spend quite a bit of time in England and stay with relatives whenever I'm there. They are big sports fans. My relatives, who spend lots of time in America and attend American sporting events, have made the following observations about the difference between America and Europe:
1) In Europe, there are far more sporting events on television in which the participating teams are countries, or teams representing their countries (e.g., English teams like Manchester United and Arsenal playing football in the Champions League) than in the United States. English fans go crazy for these events, and it carries over into local sporting events. Except during the Olympics or World Cup, it is quite rare that a team represents America, so American fans rarely get to express national pride through sports.
2) Europe's heavy consumption of beer/ale has a unique origin in history. For most of European history, water quality was poor and beer/ale were considered by many to be safer to drink than water. This made the consumption of beer/ale extremely common, especially among the more affluent. Most of the wealthy had breweries on their own land at least up to 1700. The United States of America is just 235 years old, and the availability of drinkable water throughout most of its history explains why beer/ale could never have the same status as in Europe, where developing a taste for beer/ale was, for centuries, in the best interests of preserving one's health.
In short, European fans have more training in rooting passionately for teams that represent their countries, and drinking beer/ale is much more deeply embedded in their nature because of their history.
.... at least that's what I've been told.
So, yes, the way European fans conduct themselves at sporting events is a cultural difference.
1) In Europe, there are far more sporting events on television in which the participating teams are countries, or teams representing their countries (e.g., English teams like Manchester United and Arsenal playing football in the Champions League) than in the United States. English fans go crazy for these events, and it carries over into local sporting events. Except during the Olympics or World Cup, it is quite rare that a team represents America, so American fans rarely get to express national pride through sports.
2) Europe's heavy consumption of beer/ale has a unique origin in history. For most of European history, water quality was poor and beer/ale were considered by many to be safer to drink than water. This made the consumption of beer/ale extremely common, especially among the more affluent. Most of the wealthy had breweries on their own land at least up to 1700. The United States of America is just 235 years old, and the availability of drinkable water throughout most of its history explains why beer/ale could never have the same status as in Europe, where developing a taste for beer/ale was, for centuries, in the best interests of preserving one's health.
In short, European fans have more training in rooting passionately for teams that represent their countries, and drinking beer/ale is much more deeply embedded in their nature because of their history.
.... at least that's what I've been told.
So, yes, the way European fans conduct themselves at sporting events is a cultural difference.