ye to saraasar partiality hai ki kuch citiies ke log poora paisa laga ke metro use kare aur kuch subsidized rate par. delhi lucknow kochi sab jagah market rate se linked hai prices. lucknow ke log bol rahe hain ki hum daily is rate par travel nahi kar sakte. kuch concession categories banao. bangalore kochi me bhi yehi haal hai. kal agar kolkata metro rail corporation banta hai to waha bhi yehi karna hoga.
delhi jaise city me jaha pollution control karne ke liye tarah tarah ke steps liye ja rahe hai waha public ko wapas road transport ki ore dhakelna peeche chalne jaisa hai.