Busy week. Sorry for my slow reply.

Which part of "suck it up buttercup" was unclear. Yes, Putin is a liar. And a dictator. Possbily killed his own people to get into power. Not a nice guy. Guess what? He's also the leader of Russia, and the guy who HAS to be negotiated with to end this war.

Zelensky is a liar. Joe Biden is a notorious liar. Guess what? Putin has to negotiate with them for this to end.

You don't negotiate ending wars with your allies. You negotiate with your enemies. The people who are currently killing your countrymen (or in Biden's case, people he doesn't give a shit about but are useful tools for US hegemony).