Home inkjet printers seem mostly to be poor products. Almost seem designed to fail, ink dries up, more and more DRM etc. going in to the printers to only use their genuine cartridges, cartridges really overpriced, with the printers a loss leader. A family member seems to buy a new one every two or three years, because basically a new printer with a set of starter cartridges is same price as a full set of genuine replacement cartridges (doesn't print enough for it to matter whether starter/half cartridges or full ones). Very silly situation overall.
Earlier this year I was looking at getting a printer for a little eBay side business. My printing needs are otherwise very limited, airline boarding passes, a few forms that must be printed and signed, maybe 50 pages a year. Most of the time I can print the odd page at work (I don't consider that an issue, I'd hope all employers are OK with that, surely not worth nitpicking over that when people take work home etc.). For when I couldn't I was going to get a mono laser printer due to lower running cost, but for what I actually needed I decided that writing address labels by hand and using local library when necessary was better option. I think I've printed about 6 pages at the library in the last 6 months, grand total cost £1.20. So yes, I agree, often not necessary to own a printer, avoids clutter, more environmentally friendly.
If I did have to print more at home e.g. full-time eBay seller or no print service within walking distance, I would have a compact mono laser printer.