Yesu Kristo, regarding your comment:
first, they instruct people to avoid inactive ones and to shun them and to treat them the same as DA'd or DF'd ones,
I'm not sure about this. As far as I am aware, Inactive ones are those who have not turned in their FS reports for more than 6 months. In other words, they are those who have stopped coming to meetings or preaching, without officially sending a letter of DA. Are inactive ones actually shunned or treated as disfellowshipped ones? Since you have used the word 'they instruct people', can you please provide sources where JWs are told to shun and avoid inactive ones?