I had freckles on my nose a as a child, they mostly only showed when my nose was exposed to sunlight, although they’re almost gone today.
Everyone has freckles, someone has more, someone less, someone only get them when they’re exposed to sunlight, also, no-one are born gingers, you never know who’s gonna be/is/are a ginger and who’s not, you may have a little light freckles somewhere in your rectum area or on your back which you just haven’t noticed yet
Freckles, unlike red hair and white skin, may arrive later in life too, you’re never “safe” from getting them, so be careful – if you’ve made fun of a person with freckles in the past, look at yourself in 1 or 2 years, maybe you’ve got 10 on your face