They can't. What happens when people DO start getting arrested and normies flood into this board and the Q-related realms of twitter? A lot of people seem like they'd rather kill Bernie supporters than try and explain to them what's going on. What happens when this place becomes filled with people who don't agree with the views here? Will people be calm and easy to interact with? Or will they chimp out and give a terrible, immediate and permanent first impression?
My fear is that many here have been told to prepare for a revolution and instead are preparing for a civil war. The divide & conquer brainwashing is strong and no one is fully immune to it.