These type of disturbances send them into cult mode, they have been warned that apostates would ridicule them and are spiritually diseased hateful people, 'the seed of Satan'. With one purpose to try to destroy Jehovah's organization here on earth. Your playing into there martyrdom syndrome, there suffering for Christ complex. It does not work!
I remember the guys outside the District Conventions they looked crazy not the type I would be compelled to listen to or approach. They fit the description and actions the society gave them so there was a sense of validation that this was supposed to happen and they would act and look the way they did,"crazy". Remember these poor people ( jw's) are filled with angels and demon complex. Storming the lines only makes them build stronger defenses. So relax and beat them at there own game, live a fantastic life and they will take notice.