It can become a thing if you make it one.
I know this not the sort of topic people ever discuss openly.
However, the need to soften pubic hair occurs in many people. Especially if you deal with ingrown hairs.
Hair requires natural oil to remain healthy. If your body is not producing enough oil, your skin becomes itchy, and your hair becomes dry. Dry patches of hair irritate the sensitive skin and can cause constant itching, especially after having the hair removed temporarily, by shaving, waxing or sugaring.
The best way to cure the itching, soften the hair and hydrate the skin is to condition and moisturize the area daily.
