Everyone: For a moment forget everything you know about computers and wonder if perhaps 99% of normies are just following the directions on the package of their $19 Chinese IP camera. They have no idea what a firewall is, or what the "public internet" even means. There's also a difference between your neighbor not closing her blinds and you using a telescope to look inside her apartment, which is what sites like this…
I see it more like that there are things you can do to make sure nobody else gets into your home, like locking the door. If your door is unlocked, either through ignorance or negligence, it's still not right for someone else to just walk into your home and look through stuff you thought was private. Sure, they can do it, but just being able to easily do something doesn't make it right.
It is also funny, and depressing that many of the same people who think might makes right on the internet ends up lamenting how fucked up life is in their low trust societies, when their mindset is exactly what makes a high trust society — you know, the ones where people don't lock doors — impossible.