If bots take the "internet down", alternatives?

My only thought was: perhaps many, many overly redundant internets that are "Great Firewalled" from one another—serving small (municipal?) communities rather than the world at large. Data transfers between the internets for syncing (Instagram, Wikipedia, whoever) are done in a secure manner inaccessible to bots.

Sure, I see limitations in the above. Others can no doubt poke plenty of holes in it as well. But curious to see a discussion about this.

(Or do we go back to email only, ha ha—as though email is some kind of unadulterated haven.)