This reads like an AI response to me.
Mac OS has never used X11 as a primary display system. Apple had a version they supplied with older Mac OS X versions for people using older Unix applications (and half-arsed ports) but that’s been unsupported since 2012. You can still install the modern “XQuartz” open source equivalent, but it’s still secondary.
My hair is thick and waist length. In the summer months I have to have it tied up somehow or I overheat, much to the annoyance of people in my life who like to see it down 😅
I’ve considered trying natural lightening techniques (some people say lemon juice, others in my family with similar hair say it works) to lighten it to reduce the heat. Maybe this year I’ll give it a go.
One other thing I’ll say is that if you’re already hot, adding volume makes it worse as it traps warm air