Pretty good analysis, Robineli.
I suppose to analyze correctly, one needs to keep in mind that this horoscope represents the life and duration of this particular administration for the next four years. In some real way, it does not represent the country itself for any length of time, but the intentions and outcomes of the goals that Trump and his cabinet have or implement. I mean, though congress is dominantly Republican, it can put on the brakes on things if it wants.
In a mundane country chart the 7th house is other countries, especially countries which are opponents. And then the 8th is their resources and making deals with them. However, this is not a country chart, so like in a personal chart, we think of the 8th as the people in general who benefit or don't benefit from the administration's policies on sharing assets (as Robineli points out). We could make people share (raise taxes). But it is Saturn there, so it suggests a restriction on the sharing, and the lowering of taxes. I need to think more about the Pluto in the 8th when Obama gave oath. Pluto is transformation, yes, but....