Another for the get a laser printer train, I got a Xerox color laser printer 8 years ago for a ridiculously good deal (like $130). I finally had to replace the original toner last year, and it took my off brand cartridges just fine at a cost of like $50 for the full set of four. Came with Linux drivers even! Having color is nice too, means I don't have to think about using another printer. We keep my boyfriend's inkjet printer around solely for scanning things at this point.
It's an early adopter problem, and it could be much worse (looking at you, Tildes, where I swear I was one of less than 10 users who were not either well compensated professionals (tech or otherwise), or in school at the time to become one, at least before the latest Reddit exodus. At least most of the Lemmy instances, while tech heavy, don't have the same smugness that a lot of nearly-exclusively highly compensated white collar worker spaces do. (Not that Tildes is unique in that space in the least, Hacker News is utterly insufferable, and the personalfinance and povertyfinance subreddit split arose for the same reasons)
Luckily I think Lemmy has more potential to get more early adopters who don't work with tech professionally, especially on an instance like Beehaw. I haven't felt like some kind of lower class interloper (as someone who is in lower level retail management for work) here, unlike many other super techy spaces.