Alcoholic drinks cannot be avoided at a football match, friend, because some alcoholic beverage products become one of the sponsors at a sporting event so that there will be many fans who watch sports matches with these drinks.
Moreover, if the country where the World Cup is held does not prohibit the free consumption of alcohol, it is not surprising that there are fans who drink alcohol.
Indeed, crimes can occur due to the influence of alcoholic beverages, but usually in a sports match, spectators are given a limit on how much alcohol they can bring.
But the idea that in the next World Cup there will be no alcohol in the stadium while watching the games is a pretty good idea.