This is 100% vibes from me, so I'll edit my comment if someone shows me I'm wrong. I never saw him as a leftist. He seems to be a centrist anti-imperalist, or maybe just anti-American (not a bad take).
Using Pepe the frog is a bit sus.
He might be part of the new breed of reactionaries that have gone anti-US military after the Ukraine war, similar to The Duran, but I'm not yet willing to put him in that club as most of his content is pretty OK.
I think it's fair to label him as a "non-Marxist" and admit that he'll have a bad take from that blind spot.