Most consumer printers are design to rip you off and force you getting more high $ ink or toner.
Example: Brother and some others run "Cleaning" cycles even when off and run themselves out of ink doing so. Many people don't print enough to notice and just get more.
Others print full page of picture that also run out of ink fast.
Very fast on printer w/ small cartridges.
"Page count" of ink is based on printing text and very small color items... Ink per page for this means ~2.5-5% of total area on 8.5x11 page.
If you want best inkjet printer output that last... Most are Dye inks and all fade. Some very fast others are better but all will fade. Worse if sunlight (UV) gets to it.
DIY Refilling ink can be very messy. Refills sold thru Stores can have problems too.
Except for high end HP deskjets I stopped fixing any of them 15+ years ago. Most even then was cheaper to replace then even trying to clean over spray and self cleaning parts. (I still clean some HP Office/Pro inkjet units. Many old HP printers still have current drivers for Windows 7 8.x and 10 unlike most other brands.)
------------------
Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.
(Jurassic Park)
The Ogre's Fiero Cave