Edit: I think I sounded a little sharp before... what I'm trying to say is this: Your explanation makes perfect sense to explain why my browser makes the request. I asked for the page, it assumes I want everything that's in the page. It's dumb. That's fine.

But imagine trying to explain to a judge that the fact that I asked for the page means that it's okay that it did something that I didn't want to happen. She's not going to believe you, and she'll be right not to. That's all I'm saying.