Speak for yourself. I want cheaper building costs so we can build more housing, cheaper and safer vehicles, higher quality food so we can all be healthier, better medical technology and medicines so we can solve more diseases, and new washing-machine-like technologies so I can spend more time with friends/family. That’s not to mention that greater leverage on my labour would give me even more flexibility to choose the work I want to do, and how much I want to work.
Bread is already so cheap as to not notice the price most of the time. But other goods and services are absolutely not that cheap. And there’s certainly higher quality that could be achieved, especially in areas like medicine. It is a lack of imagination to not see all the ways in which cheaper goods and services could improve our lives.