I have a smart fridge and washer. I won't name names. But for several years they were never connected or online at all (unless they was compromised and I didn't know). I connected them and one of the first updates included in the washer was changing the default wash cycle from something like 110 minutes to 46 or something. I don't remember all the values if I'm honest.
There are executives who have spreadsheets and charts of how much water that saved per household over varying periods of time. How much it would save with greater adoption. And the unsaid message, or maybe they'll be explicit, of how many people are going to face tragic water supply issues in the future.
It's a powerful message, even if we know it's cyncical and calculated to push not just washers, but firmware security systems and institutions to govern those systems.
And yes, compromised systems can also be used to build zombie networks to push horrible content.
I feel horrible that this critically important surface issue of water supply is used to push other agendas. I honestly wish I could do other work not related to it.