Where do your old computers go?
I normally just drag them into the basement and leave them there.
Normally, the old ones have some sort of faulty part or something, so I actually have a log of which computer has what problem. I convinced my supervisor to let me "steal" from the ones they are throwing out (for too expensive/hard repairs such as motherboards .etc.etc) and now I have an extra 20 in my basement.
I havent gotten to listing all of them on the log yet, but when I finish, I shall put all the computers back into working order (by swapping parts to create a frankenstien PC) and donate them to goodwill or anyone that asks for one.
Don't waste your energy trying to change opinions ... Do your thing, and don't care if they like it.