I think what the U.S. and the rest of the West has done -has- hurt Russia, but hurt in the way a bear is hurt when you poke it sufficiently with a sharp stick- certainly enough to make it angry, but nowhere near a lethal blow. Which is a good thing, considering the dead hand:
en.wikipedia.org
Trump's efforts to reach some type of deal with Russia, while frequently clumsy, at least appear to be genuine. I think that Trump and his Administration are getting a much better idea of what it will take for a peace deal to finally be reached with Russia at this point.