Russia is contractually obligated to shoot itself in the head right now, according to a treaty they signed declaring they are bound to Ukraine’s defense should an armed force invade it. I’m not really sure what Russia plans to bring to the table when they have broken every promise they have made and stolen from Ukraine.
You’re asking Ukraine to barter with the armed robber who claims ownership of your house.
Yanukovych wasn’t strung up by protestors, he was removed from power by a huge majority of the Ukrainian parliament, including members of Yanukovych’s own party, and they held an election later that year. For what you’re saying to make sense, any large protest in a country would have to potentially void any international treaty that country is party to. Russia doesn’t get to invade and annex land just because there was a big protest and then the parliament kicked the president out.
They removed him illegally! They didn’t impeach him because he didn’t actually commit an impeachable offense, they just voted to get rid of him. It was an unconstitutional move that had the fullthroated support and backing of the EU and NATO, hence, a Western-backed coup. Russia saw a Western backed coup on its boarder and saw its geopolitical rivals getting ready to plant their flag right against its border, so it reacted in an extreme and unjustified (though understandable) way. Russia was provoked into overextending itself and now the US/NATO strategy is to bleed Russia dry by forcing them to spend all of their resources on this war while hitting them with sanctions.
Except that isn’t happening, and now the war could last for years. Decades. Maybe forever, and it’ll be like the Korean War with a demilitarized zone but no peace agreement.
How many Ukrainians are you willing to sacrifice to defeat Russia?