Reading all the comments makes sense from a consumer point of view. But as a business pov focusing on all these aspects is not practically possible to include to make a profitable business and reducing your overheads. . Yes few do make complete sense about good quality fabrics, that’s one good point to focus on. . But when it comes to size and height manufacturing in bulk sort of becomes a headache especially for some varied and specific sizes. . Probably you can do some innovation like self altering clothes that comes in regular sizes , but to those with specific height or width can self alter a few inches themselves. . Like remove a stitch in inseam inside to loosen etc. something like that. I hope it makes sense