Ah, but those are generally not throw-away products. There is an inverse relationship between the one-off cost for the printer and the per-page cost for the supplies: cheap printer, expensive supplies <-> Expensive printer, cheap supplies.
This machine is expensive and the supplies are expensive. That... does not make sense. Given that the supplies seem to be delivered by means of some subscription service they'd have done better to throw in the machine for some nominal monthly cost - and make it free for those who manage to consume more than X bags of pulp per year. This also would lower the threshold for potential customers as it would be possible to try the 'service' without needing to invest a large sum up-front. Given that the money is meant to be in the bags it only makes sense to try to maximise the number of customers.
I guess they had a look at Apple and thought their business model - expensive hardware tied to a single supplier in as many ways as possible - would fit them as well. It doesn't, not when you can pick actual apples from a tree in your garden.