You just assume people that bought this game have 20$ fortnite skins because...?
Also same principle applies, they haven't paid for it twice to have those skins on 2 platforms?
Ever considered there are people that don't have the funds or live in poorer countries? Easy to forget them or kids
Maybe some of them just have enough brain to understand that they shouldn't pay twice for something for no reason and it's a sh*tty move from the devs side. Who know's