Imagine billions of IoT devices each having to pay each other small amounts. There currently are about 2.78 billion Miota at roughly 23 cents/Miota. Let’s say that every IoT device will hold on average 1 dollar worth of Iota and there are 2 devices for every human on the planet (14 billion). That means there is no doubt that due to scarcity the Iota price will have to go up, which means that the need to divide into smaller units may approach rather quickly.