I’ll start: printers.
I bought an HP in March 2020 when my job went remote and HP bricked it remotely after only 100 pages because I wouldn’t sign up for their subscription program. Ended up trashing a perfectly good printer.
Luckily my library’s close by and I can print there remotely.
only thing that means is ypu don’t know what else is it doing in the background. you are operating in “what I don’t see doesn’t exist” mode