> You can even go back to the 90s and promises that NATO made that it would not expand to eastern Europe if you really want to get deep on the causes of this war.

The story about broken NATO promises was invented as an excuse for the war, the same way Hitler had no shortage of excuses for invading Poland. Many top officials of the USSR were still alive when Russia first invaded Ukraine in 2014. Gorbachev, the minister of foreign affairs Shevardnadze, and the minister of defense Yazov all denied the story. In an interview to German ZDF channel, Gorbachev directly called it a myth: https://x.com/Jesuitchild/status/1749887239226617873 Their successors, like Kozyrev, the first post-USSR minister of foreign affairs of Russian Federation, have also called this story a total fabrication. Gorbachev summed it up with: "Had we had an agreement, we would've written it down."

> At least some NATO members (and Zelenskyy himself) want Ukraine to join NATO to this day. This is hardly lukewarm.

This is exactly what I call lukewarm. Even more than 10 years after Russia invaded Ukraine, Ukraine has still not received even an official invitation to begin ascension negotiations, let alone reached any key milestones of the process. Despite Ukrainians openly begging for it, NATO membership remains a distant dream.

> They want influence over their neighbor, it is true. Why does the EU want to influence Russia's neighbor?

It doesn't. The initiative for more open trade with the EU comes from Ukraine, because judging by the way rest of Eastern Europe opened up trade with the EU, Ukrainians could expect to see their standard of living rise very sharply in a very short time. In a decade, open trade with the EU could easily double or triple the income for most people in Ukraine. How would you feel about getting paid three times as much for the same job?

> How would you feel about Russia making trade deals with Mexico, sponsoring pro-Russia politicians, and selling advanced military gear to them? How would you feel if Mexico was attacking us with cruise missiles supplied and operated by Russia?

If this was preceded by the US treating Mexico the same way Russia has treated Ukraine, then I'd passionately support the Mexican-Russian alliance. If the US poisoned Mexican politicians, claimed that the Mexican people are a made up ethnicity, demanded Mexico to give up Baja California and Sonora, brainwashed Americans every day with genocidal propaganda directed against Mexicans calling for their extermination, and eventually invaded Mexico, razed entire cities from the earth, killed hundreds of thousands of Mexicans, forced millions of them to become refugees, kidnapped children, stole cultural artifacts, and polluted vast areas of Mexico for centuries with unexploded munitions, could you blame Mexico for seeking closer relations with whoever offers them support in withstanding the onslaught?

Russian treatment of Ukraine is best summed up by this pair of photos: https://www.bbc.com/news/av/world-europe-43611547

This is Ukraine's president. The photos were taken a few months apart, before and after Russians poisoned him. The US treats Mexico better than this and that's why the Mexican-Russian alliance remains a far-fetched fiction and not anything remotely plausible.