Umm, yes it's possible, intact its necessary for life. Michio kaku described the rybosome as a molecular assembler.

So much comes from molecular assemblers, but so much comes before them also. The world will be a completely different place long before we have molecular assemblers and probably are post scarcity before hand.

Shopping and restaurants will have the same place that they have today, more of a social interaction. we can get most things online cheaper these days so the high street has become more about the experience, that won't change much I don't think.