“Antifa” are archators. Just as bad as the fascists they claim to oppose. So are Democrats and Republicans and other socialists.
Sure, they all fight among themselves, but they are NOT on your side. None of them. They are all just different flavors of anti-liberty bigot.
The enemy of your enemy is not necessarily your friend. Sometimes, as in this case, they are far more alike than different.
But, I do enjoy seeing them keeping each other busy and out of my hair. And I can’t grieve when they hurt one another. It always seems so well-earned.