I'm not a sysadmin (I'll make no comment on the counts of tiresome or bitter), but it's hard to deny that many people could use the most basic of computer education. I cannot blame you nor anybody else for downvoting those sorts of posts, but can you really blame me for feeling the way I do?
I don't really care to argue over this, so consider that a rhetorical question.
If people using the wrong terms for electronic office equipment is stressing you out to that extent, it's not healthy, and I would suggest re-considering some of your choices that lead you to this point in life or, if that's not possible, maybe think about getting some help.
That's in all seriousness, btw, it's not worth getting upset about stuff like that.