The world of design is ruled by diversity, and it's good. Another question is whether to consider a lot of pieces of furniture as trash. That's it is this responsibility — to create things, not junk, — lies on the designer and the company-manufacturer. Bad architecture is even more harmful.
If you make an ugly, uncomfortable and expensive chair, then it will be forgotten very quickly, but if you build a terrible building — it will stay for twenty years and make many unhappy.