>>115667376Because they rarely actually all had their eyes covered at the same time.
Better questions are, why do they all have the same fucking head and ear shape?
Why are all their shoes and hands the same size and massive?
Why are they all the same height, have the same base body shape and stick limbs, except for the fat one.
Honestly, CKND was pretty trash. People only liked it for the Asian waifu.