The exact definition covers a very broad range of waste.
It's very difficult to make ideal definitions cover all real facts.
However, this definition does not exactly cover the concept.
In fact, these definitions do not cover every situation that may arise.
This definition does not cover all uses of the term in scripture.
One definition of upper income covers families that earn more than $100,000 a year.
I think those definitions also cover the cases mentioned.
However, the definition of federal interest computer actually covered more than simply interstate activity.