the usa dollar been falled many years , but it might be the greatest asset to buy?
i dont think usa dollar will completely go away?
currencies falling and raising...but can they really disapere`?
look the venezuela inflation is grazy but currency is still used.
For Venezuela I think the sanctions will end soon if it is in Biden's hands. for some reason, it is clear that Biden's diplomatic style is a little different from Trump's. Then Iran was also not free from US sanctions when Trump became president. for the two countries as if it is a breath of fresh air so that they can be partners again. yes the system that will be carried out by Biden will not be far from the system that has been implemented by Obama.
I wouldn't count on sanctions easing under Biden. He will absolutely be more diplomatic and professional in his relations with other nations, but the US has had sanctions on Venezuela under Obama and it is very likely they will continue under Biden. There is a larger foreign policy goal the US is trying to realize with the sanctions, and that doesn't change with the president, no matter how much of an idiot Trump was. This is larger than him.
Biden is going to make sure that China gets the aid that it needs to grow, and if that means cheap oil exports fro Iran so be it. Or at least this will be the case until China attempts to invade Taiwan. Then he'll be in a quandry. Help the hand that fed you or help the democracy that stood up against China. It should be amusing to watch. Either way the dollar will not benefit.