Was this a typo or what?? : “There were groups of …

Comment on How Often Should i Wash my Hair if I Have Dandruff? by Sofia.

Was this a typo or what?? :

“There were groups of people in the US alone with hair type that do not require daily shampooing, while African- American women for example needs to daily wash their hair. But women with Spanish blood tend to wash their hair less.”

African -American women do NOT need to ‘daily wash their hair’ if we do it will definitely fall out due to the excess stripping of natural oils… We usually wash our hair every two weeks.