So there are more hoards of cash in the world! Cool! I bet part of why rich peeps feel like this is realistically doable now is because of technology. They have

So there are more hoards of cash in the world! Cool! I bet part of why rich peeps feel like this is realistically doable now is because of technology. They have a Nest or something and a smartphone and because they can access cameras at their house anytime they feel like they are more secure. But what could happen is that an enterprising h4x0r (possibly one who works for one of these IoT companies) realizes that even better than peaking at dick picks, you could have a comprehensive catalog of who is keeping this cash and where. You could then either sell the data (cheap at first, expensive later) or act on it yourself. My point is that if you're loaded and hiding cash on-site, you probably don't want a normal commercial IoT system. You probably want something built for you by the suitably paranoid people on websites like this one! (I suppose that's another security risk, though.)