From what I understand, the group is mostly un-or under-employed and is *hoping* for a physical confrontation. Whether that's for tv coverage, to sue people, or whatever, who knows.
The groups is just lucky that for most military funerals, the soldier's buddies are still overseas.....I know what *I'd* of done if they pulled this stunt at a funeral for someone I served with, and I was stateside at the time.......