And "they" isn't just your ISP. It's also that free wifi hotspot you connected to, or the hotel service, or your company's network. Even if you trust your ISP

And "they" isn't just your ISP. It's also that free wifi hotspot you connected to, or the hotel service, or your company's network. Even if you trust your ISP (and you probably shouldn't), there are other bad actors to be aware of.