The best analogy I can think of is religion .
My religion(Soccer) is better than yours(Insert sport here) .
Once you try our religion you will change .
We will take over . BLAH blah .
Too bad if people are happy with what religion they have .
The cult like thinking of ..we are the biggest .we will take over ,there is no doubt .etc is mind numbingly bizarre .
& yet when anyone dares to argue different ,you are labelled this or that .
Lol just lol .
What happens if you like to watch more than one sport?
Does that make you multi faith?
The Church of soccer on Saturday and the Church of rugby on the Sunday?