You know what would be a fantastic niche business idea A clothing store which displays clothes in just one colour or best two. Grey and white. Clothes are all in soft, mildly textured natural fibres. Cotton, maybe some linen. Not pokey wool. No seam construction. No tags or removable tags. Wider necks. You try the different outfits on, and if you like the fit and size and all, you can get an ai thingy to apply select small colours or patterns on a photo of you. Or in the mirror. That you choose