If American communists actually care about achieving socialism then they should work on destroying the United States.
Most of Western imperialism, Israel's continued existence, the global suppression of socialist movements across the world. It all literally hinges on the United States. You will not have your socialist revolution in the US any time soon anyway and not without the current order collapsing. The most noble thin you can do is to do whatever is in your power to accelerate the collapse of the United States.