They are not making money on any monthly plan users except people paying for enterprise per token. The entire thing is built on the hope that businesses will continually spend huge amounts of money on it forever.
The legal part doesn't matter, the important part is that if you don't click yes, they control the software and you can't install the third party software.
Not really, it's only useful if you intentionally capture it at the point of heat and Transfer that in a liquid still hot to take it a central point, by the time the fans cool of and the heat is pumped out the building it's too dispersed to use. Unless you're in a cold area and low grade heat can be used for warming.
No one uses in ground heat pumps, especially not existing units where you have to dig up the yard, but regular air source heat pumps are still good enough by far.
It's pretty easy to use, you just need a USB cable. But it is a cli like terminal so you do want to search for how to use it and not just guess because you can delete files accidentally easier. But you always just start with 'adb devices' and that just lets you know if it's working.
You have to draw an ugly worm on others for a variable