I think you read into this meme a little too much. It's purely to illicit the emotion and realization that America is no saint either, despite what the good 'ol boy system and nationalism would have you believe.
If a country as terrible as China, who has literal concentration camps for the Uyghur muslims, are not bombing parts of the world to such a degree as the US, that's quite eye-opening.
The Ukrainian people expressed in a recent Gallup poll that they want the war to end. But the war pigs in the West would rather let innocent people die for their proxy war with Russia than de-escalate it. Pure evil.