Its black people who get didgy about it, not white ones. Not overtly anyway
Having lived in an area of london which is 70% african/carribean ethnicity, i don’t think many white people realise the cultural importance attached to afro hair.
It is a big deal. Hours and hours in hairdressers. Daily oil and various treatments. The issues around getting it wet- when i did my swim teachers course it was mentioned that braided afro hair can tighten in the water and be very painful. Not something a white person, braided or not, would ever have to think about. Many of the parents wouldn’t swim because of the effect on their hair.
It seemd to be something to bond over- tips and advice, hairdresser visits, many many discussions over hair.
Gabby Douglas, the 2012 olympic gymnastics champion, and first ever non-white person to do so, got an incredible amount of abuse for her hair. She had it in a simple pony, exactly the same as her white team mates. You’d have thought she was the queen turning up for the royal wedding in her gardening gear they way she’d let her standards down.
So i can see why black and mixed race people can be precious about hair. A white person wearing braids is not the same experience as theirs.