My understanding is that there are a number of radically different ideologies under the Anarchist umbrella. Like you've got chill community building people who have a solid theory of a society without the coercive and violent organs of a state, but you've also got dangerous anti-social edgelords organizing under the eight-fold star of chaos undivided. Both groups get lumped in to Anarchism but idk if it can be said they actually share much in the way of goals and beliefs beyond opposition to states.
And yeah, I understand the Zapatistas are facing serious problems and making changes. There's no end to history, sadly.