Seeing the Sparkle skin in HI3 makes me want buyable skins in HSR more then ever

We still been waiting for the ability to buy skins from HSR but we still have seen no sign of it and nobody knows why. All people can do is speculate why they havent done it. Some people believe big part of is that since hoyo is just gonna powercreep the characters anyway, no point in making skins since people probably wouldnt buy them. However I hear HI3 has powercreep and it still sells skins so im not even sure about that.

Idk at this point. I just hope that with the possibly of changing Pom-Pom's outfits in 2.7, maybe hoyo will finally start experimenting with selling skins to see if its worth doing. What do yall think? Does HSR have a future for getting buyable skins or is it just not profitable enough for them in HSR?

Edit: Btw I do hope if they do skins, they also give some free skins too.