I can’t say I never downvote anyone but I get into these comment chains from time to time where really no matter what I post whoever I’m talking to downvotes every response but I generally shy away from downvoting even things I dislike. I don’t want to fall into an echo chamber where all I see are only the things I agree with.
I don’t think off topic is very subjective that often, and if you’re not sure just don’t vote. I gave an example of off topic behavior and, you know, it was too help you out. So you wouldn’t feel so bad about down voting. And then you tried to bicker with me about the details.