No, he's not crazy. He’s positively restrained, given the law fare and assassination attempt against him. He might be wrong, he might be a dick, but he’s definitely not crazy.
And “the zionists own the US” is just the new narrative, the bullshit du jour propagated everywhere now. My prediction is it’s just as bankrupt as the normie ones that got shattered after covid.
Be very skeptical of what’s being pushed.