The low price you mention is available for unemployed yuvas between the age of 15 to 45 yrs only. Those persons have to have either an Employment Registration No. or NREGA certificate to avail low cost.
Else you are treated as normal general passenger and charged accordingly.
You can well guess as to how many will be having NREGA cards who is willing to travel btwn ndls-hwh-ndls. or an unemployed person with valid Registratiion Certificate ,unless for an interview - how many interviews will he get and how much time will a...
more... unemployed go if he is not paid to& fro charges.
Instead of running trains between the metros and same stations like ndls-bct, ndls hwh etc, it should be started between various other places where there are opportunities to get occupancy level. it may increase in summers, but that may be in general quota seats. More views welcome.