What I wrote about the right of each of the USSR republics to voluntarily secede from the USSR is freely available and you can easily check it.
Russia has always been a prison of nations, no matter what signs about voluntary unions it hides behind.
So, on November 20, 1917, the Central Rada of Ukraine adopted the Third Universal, which proclaimed the creation of the Ukrainian People's Republic. It ceased to exist in 1920 as a result of the invasion of the Red Army, which eliminated its independence.
The Ukrainian Soviet Socialist Republic was formed in 1919 as a result of the armed aggression of Bolshevik Russia and was subject to Russian influence until the complete Sovietization of Ukraine.
Therefore, in practice, secession from the USSR was impossible under the strong central government of the Kremlin. It was only in 1991, when this central power in Moscow was weakened by internal events, that Ukraine, like other former Soviet republics, took advantage of this opportunity.
The Russian Federation will also become very weak as a result of the current war with Ukraine, and other nations and nationalities that are still held by force within the Russian Federation will certainly take advantage of this.
Your point of view is the same point of view that is propagated by Washington. You are Washington's mouthpiece so to say.
By the way are you aware of the fact that bolshevism was imported into Russia from the USA? Do you know that all Russian revolutionaries in the beginning of the 20th century were financed by US and German banks?
Do you know that Lenin was financed by US and German oligarchs of that time?