Hello dear hairy ones, I follow quite a few people with very long hair on social networks but no one is curly. Most are smooth or wavy, my question is if they really exist. And I also have more doubts about this.

Are there fewer people with curly hair by statistics?
Is it more difficult to care for long? Is it fashion?
Does being generally drier influence the length?
Is there more breakage?
Can not brushing it influence the length?

What do you think?