Waah? Huh?
The 'Chines (sic) Communist Party' and Ayatollah of Iran are somehow 'radical far left' regimes?
Erm what? 
Did all my high school and university politics teachers have this shit entirely upside down? Are people seriously suggesting that theocratic fascism (Iran) and neoliberal free-market capitalism (China) are now the cornerstones of 'leftist' governments?!!!!!
In all seriousness though, how many people are being brainwashed with this shit?
I think that between them, @user1471565182 and @Hangingover have both nailed it.
People join the pro-Trump/Qanon/Anti-5G shit because of a superiority complex, reminiscent of religious fundamentalism.
Or, because they're happy to align themselves with white supremacists, meaning they themselves are white supremacists.
OP, I'd keep my distance too, in the same way I would from a religious nut or neo-Nazi.