The USA, as we Americans call it, will be fine.
But if you insist on continuing the conversation... we can go on, there are more. Those f'ing Russians are messing up a whole lot of what this global economy runs on. Smaller countries will hurt, and poor countries are going to suffer.
The hell of the thing is that the f'ing Russians don't have ANY good reason to do it. NONE. ZERO. Aside from stealing Ukranians stuff, of course. Which isn't a GOOD reason, it's an evil one.