This. A trade deficit is a goods and services surplus. People are sending you shit for free. What's not to like about that? Well, it's unsustainable, so you should have a backup plan, but while it lasts it's pretty good. It's the singular reason the USA is the richest country, and the new regime wants to stop it.
In return you have to give them money, but you can just print that. It costs nothing to get.
You can also just confiscate it. If Trump was really worried about other countries having too many dollars, he could set their balances to zero with the stroke of a pen. They wouldn't trade with him any more after that, of course, and might even launch nukes. But hey, Nixon confiscated the world's gold and got away with it.
They aren't sending you stuff for free, they're sending you stuff in exchange for the right to receive future cashflows back from you (i.e. they're sending you stuff in exchange for taking ownership of your financial assets). This isn't necessarily a bad trade for you, but it's far from free.
In return you have to give them money, but you can just print that. It costs nothing to get.
You can also just confiscate it. If Trump was really worried about other countries having too many dollars, he could set their balances to zero with the stroke of a pen. They wouldn't trade with him any more after that, of course, and might even launch nukes. But hey, Nixon confiscated the world's gold and got away with it.