Does it matter? If once it runs out of ink, you have to throw away all those precision MEMS micro-ink-dispensing components, and buy them all over again, the th

Does it matter? If once it runs out of ink, you have to throw away all those precision MEMS micro-ink-dispensing components, and buy them all over again, the the cost of "ink" is the cost of the cartridge. It's like if I owned a car that, every time I wanted to refill the gas tank, I had to also replace the gas tank assembly, for $1,000. Then the cost of me getting "gas" is $1,020, while you pay just $20.