Do you have some beliefs? Almost all people have some beliefs. Huge beliefs often control your lifestyle. Forexample, "people who never beat women", "people who don't eat meat", "people who don't lie"...
Almost all huge beliefs are for good purposes in your life. And they have a facter in your character.
But small beliefs are diffelent. They aren't related to your caracter or your life. Forexample, "people who always use mayonnaise", "people who don't wear socks", "people who don't drink coffee"....
These are very little things. But people don't change each opinion.
So, sometimes people start arguments.
Especially, "What kind of seasoning do you put on some foods"?
Maybe the argument is never ending.....