I think they're downvoting the Squid, not the content of the post. I imagine a poster like Flying Squid has made some enemies along the way, the kind of people who literally go and downvote all their posts.
I'll take what I said on Reddit and bring it here: Don't comment on downvotes, they don't matter.
Why would a satellite actually imaging storms want to place a satellite in the image as well?
I think its from some movie, like "the Day after Tomorrow" or something.
Because in movies you can have a shot of a satellite while showing a shot of the storm. I think that's fairly harder to do in real life, seeing you'd have to have two satellites perfectly in sync (and they go pretty fast) or a satellite (space stations are satellites as well) with a very long selfie stick.