Or the reason I walk two minutes farther to a different place for my shopping - they have self checkouts fueled by a single queue. Far more efficient than the closer and cheaper place.
Utility first, uncompromisingly always. This is why we still use terminals. This is why I drive a smaller less cool granny car. It's why people still ride old terrible singlespeed bikes in denmark, and it works. It's why messy desktop icons can be peak efficiency. It's why everything good is good.