Why crop Kim?

I know, who cares, but damned if I don't think the cropper looks better next to her, and do they really want to look pure Aryan?



Update:
https://www.dailymail.co.uk/news/article-11425911/Ivanka-rectifies-Instagram-faux-pas-cropping-Don-Jr-s-fiancee-Kimberly-Guilfoyle.html