Last night I was traveling in MZS-KYQ. By berth is in B1. B4 I board at NLP TT allotted my sit to others. When I talked with TT, he allotted bearth in A1. What I found there, max are relatives of railway staff traveling without tkt or pass. Its totally misuse and if same thing is happaning to other train also then this system is loss making to Railway.
It is better to reduce fare of AC cclass so that more people ll travel on it, then it ll b profit making for railway.