[devopsproject]

> I introduced the concept of warfare

I assumed "killing people" was broad enough to include obvious cases such as war :)

> So, back to my first questions; who benefits from manipulating medical and aircraft equipment on a large enough scale to be compared to potential financial fraud

Competing corporations via corporate espionage. A targeted hack against Siemens infusion pumps would force hospitals to consider alternatives.

> It's not that I don't trust the computers, it's that I don't trust people.

Every system in the world has been created by people with their own biases and faults. If we are really going down that path, then you must seriously consider going off the grid.