>Why keep a pasta-maker and a crepe cooker crammed into our cupboards? We can just order them when we need them.
The main point of owning things is that you get to use them when you want to use them.
People keep those things in cupboards because when they decide on a whim to make pasta they do just that. The same goes for all the rest - having cars, houses and so on.
Unless there's some kind of Philip K Dick-style machine that near-instantly delivers good X to your apartment through a vacuum tube or something, that as-a-service bs won't fly. No one wants to wait hours (on the best case given our current logistics network) after deciding to make pasta to actually get the pasta machine.