You should take your own advice.
Ukraine has never been part of Russia. It was part of the Soviet Union, by force, until its collapse. The people of Ukraine, even Russian separatists in Donbas and Crimea, want Ukraine to remain a separate autonomous country. The same sentiment is with Russian natives, especially those with family members in Ukraine. There is no support for Putins invasion, and genocidal war crimes of Ukraine.
And it will not go unanswered, or unpunished. If you are on the side of Putin, or his US asset Donald Trump. You are on the losing side. You are also a traitor that needs to find the business of a rope around your neck. In the days of Washington, Madison, and Jefferson, that’s exactly what would have happened to you,