Even if you only print things once a month, a laser printer is far less wasteful in time, money, and bullshit than ink that's perpetually dry or consumed. Rather than an entry-level laser printer that cannot be economically repaired, a used mid-level enterprise printer is often the cheapest option long term and saves useful electronics from becoming e-waste. Office furniture rental/repo places and secondary markets l…
I remember years ago wanting to buy a new ink cartridge for my HP printer. In the shop the printer was something like £25 (printer + scanner, black + colour ink) - or - I could pay something like £20 for black and £25 for colour cartridges. I explained to the service person "so you're telling me, it would be cheaper for me to buy a new printer, throw the printer in the bin and just take the cartridges out?". They answered "yeah". I tried to refill the ink cartridge manually with a syringe and an online guide, but never could get it to work due to their "smart secure" cartridge lock-ins.
HP time and time again prove to be a massive problem in the printing industry. I think I have said on HN a few times that I would be very much interested in building an open source ink jet printer (including head) - it can't be impossible.