New technology is only helpful when used carefully and properly. If used carelessly its more problematic then the older one. Its not about railways only its about sabb. Passenger should be aware and should use the facilities given properly.
I will not blame railways every time. Cleanliness is the responsibility of the railway staff, no doubt. But what about those Jo gutke ke pouch KO basin, green toilet me daalte hain, Kay ye bhi staff karta hai. Naye se naye coach ki emergency window kon todta hai???...