Blowing up pipelines is NOT in the US’ interest. The only thing that action would do is make more money for Russia due to increased oil and nat gas prices.
I don't care who wins what. I do care about an idiot nuclear power invading countries whenever it feels like. One day they invade a country that bites back. That is what happened.
Russia took back Crimea because the U.S. & N.A.T.O. fomented a coup against the duly elected President of Ukraine. He entered earlier this year because for 8 years the Nazis in Eastern Ukraine have been attacking Russian speaking Ukrainians. In 2017 a new Law on Education was passed which restricted the use of Russian as a language of instruction. President Poroshenko took it a step further and prohibited Russian to be spoken in public whatsoever. This only fueled the Nazis to commit even more atrocities against the Russian speaking Ukrainians. These citizens have lived in Ukraine for generations, they are not newly minted citizens. Zelenskyy actually campaigned to end the Russian language rule, but then reneged on that campaign promise.