By this kind of logic there is so much bullshit wherever there is consumer choice, and all products should be legislated to be the same, Soviet style.
Putting style aside, it's ridiculous that we don't have basic common designs that "just work". I want a kettle and toaster that are expected to work for decades and can be easily repaired if something goes wrong. There are some reasons to differentiate (e.g. I want shoes that work well and last but people have different foot support needs) but in my ideal world we have shared product functionality and slap stylistic preferences on top of that.