Is it necessary, not really; is it convenient, at times yes; would it not be great, that no one have to do the work in the shop twice a week, only if wanted - not because she/he must?

We have so many people on the planet, it would be possible and no one has to “over work” her-/himself. But the applied systems and the pressure generated to make “enough income”, won’t allow it.

By the way, how great would it be we get rid of all the plastics and only order - not for the convenience of getting everything delivered - but to reduce the slaughter and food waste in all western (many more already) countries?

We have the technology, if we only would apply it, where it’s really needed. Without competition ( to not generate more technology waste - very bad) and not to, only generate more money (again)?