Mine (mostly) have pockets! But the obvious (to me) reason so many women’s clothes lack pockets is because pockets ruin the form. Wearing my zip-up jacket yesterday, looked great, cut tight, but if I carried stuff in the side pockets it would ruin the look.
And if women truly wanted useable pockets, they’d buy more such clothes. Not like these designers are clueless as to what sells and aren’t maximizing profit.