Huh? In the source post there is no link to the original post to check if it was reposted to like /r/pikabu or /r/tjournal_refugees, which are predominantly Russian but mostly anti-war.
Yet most commenters on that post are ethnic Ukrainians (they sometimes out themselves by typing cyrillic і in place of latin i, which is used only by Ukrainian, Belarussian and Macedonian languages). Yet, lots of them have a US politician(Vance) on their avatars and their post history shows most comments are in US-specific and politics-related subs.
Are you sure you havent't got reverse baited?
Full disclosure, am Russian, never hid it, never will.