in regulated/safety-critical industries such as automotive, aerospace & defense, medical, etc. where people's lives are at stake, 99% of end-user facing products are fantastic and you generally get what you pay for, with some minimum level of quality and manufacturer warranty
in high fashion, the politics are so vicious because the stakes are so low. and it has stirred emotions here because nobody likes to feel left out, and that's basically the point of high fashion, to appoint a select group of people as "cool" because they "get it" and can afford hot labels
I wouldn't say that this extends all through the art world - good design is key to a lot of functional and utility aspects of engineering or creating anything new. but nobody is going to be playing pick up basketball in their $800 balenciaga, or expecting any level of functionality/comfort from them besides fitting on their feet