Mostly, but some are preferred over others.
Some cultures are better than others.
Western culture is superior.
Slavic culture is superior.
Oriental culture is superior.
Some cultures shouldn't exist, even if it means they're conquered through war.
The best culture is American culture.
The best culture is from a specific country that is not American.
"Worth" is subjective. They're probably worth more to the people who grew up with them.
I don't know.