Bull.
If we stand with the oppressor, rather then the oppressed it is our problem.
Freedom for former Soviet republics has always been in our best interest, and the interest of those fighting for liberty.
There is plenty in the way of sanctions and aid. It doesn’t require military involvement (although we have in the past.)
For one thing, I don’t share your confidence in the quality of the rebels as “good guys.”
But it doesn’t matter — it isn’t America’s responsibility to get involved in every matter of domestic unrest around the world.
Islam is still waging war America. We has to focus on defeating Islam before it can get sidetracked into anyplace like the Ukraine.
Besides, if we’re going to do any more “nation building” — we should clean out the Communists in Venezuela. At least this side of the planet is our own back yard.