Re your:
a) “pulls out of what?
Ans. The global commune-ity, the G-7 the G-20 the UN itself, trade deals etc etc.
b) The original US Dollar no longer exists. Fed Res Notes are global money, illegally imo DBA as US Dollar, that is managed by global influences, the global bankers.
By what you say, the way you talk, you must think the USA is an independent sovereign nation. Not infiltrated by foreign special interests. What t.f. are you smoking?