I see what you mean, however lots of shops sell, and lots of people buy or make items that aren’t to my taste (not just clothing) but I can recognise good workmanship when I see it, even if I don’t like the colour or style of the item.
Choice of colour is subjective whereas quality of work is objective. Only objective, measurable criteria should be used to decide who stays or goes.
The woman who made the two-tone blue, close fitting dress should have left imo.