Great, now we are at the 10k libertarian tribes, which conveniently want to impose a great cost (energy-wise - and no, you didn't mention how this is set to improve) on society for their personal freedom. I understand that. Most often these libertarian interests align with criminal interests, I also understand that this is what happens with a bunch of sociopaths...
> (3) You can not hold CAD or NZD or USD or EUR on a bank from Brazil. You have to convert it and there is a 6% fee for it. This is on top of the exchange rate fee from transfer wise.
Can you just communicate with your libertarian tribes there, if you are not one of the persons actually allowed to communicate internationally ;).