Same reason Angela Merkel thought the caravans would help her.
They want a repeat of the revulsion that people showed when kids were taken from their parents.
Chaos is used in commie hellholes to push citizens into begging for chains... anything to stop the insanity (artificially created) around them. Stalin plucked all the feathers out of a chicken - while it was alive - to show his comrades that after that torture the chicken would follow him around the room. The bullying and violence against Republicans is part of this tactic...all of it is intentional.
Democrats know what they're doing - it's all intentional and interwoven.