I have noted this possibility. The liberal mind does not think far enough ahead to see that if we put draconian sanctions on Russia, Russia will not just take the hit and do nothing. Biden and his band of imbeciles act as if Russia will just go down without a fight. To that end, evidence mounts of a tripartite entente of Russia China and Iran, each of whom would love to take a whack at America while we are weak and leaderless. Together they can cause serious trouble, and would not hesitate if the opportunity is right.
They want a war, because it will allow them to pass Sedition Acts, that will ban all criticism of the government.