I’ve blocked as much news out of my life as I can manage with the exception of some financial news. That includes blocking all the news communities on Lemmy. Things still slip through, but I also push myself to just ignore the bits that I still see and move on with my life. I’m much happier as a result. In terms of being aware of big news, if its a big enough deal, the fine folks here at Lemmy will create memes to let me know.
I think the only reason the US continues to exist in its current state is due to the global power of the US currency. It is the dominant currency for international exchange, which gives the US government extraordinary influence in international affairs AND gives corporations and wealthy people a reason to be based in the US. There are historical similarities with other countries having a dominant currency such as the British Pound or Dutch Guilder during those countries periods of imperial dominance. The empire is likely to persist as long as the currency remains dominant no matter how badly it is mismanaged.