Southern Railway — trains running late

Address:

603002

Hi sir/madam,

I usually travel from tambaram to paranur in beach-cgl local train.
Train number - 40519.
It is supposed to start from tambaram at 8.33 am and reach paranur 9.15 am, but it is starting and running late daily.
Just because its running late, it leads to waiting due to express cross at guduvanchery and katakalathur. So it totally takes 1.5 hrs to reach the actual 40 mins distance.
Why cant this train be punctual.
Also the crowd in this train is really abnormal, what if some accidents happen.
Cant the southern railways plan a one more local train around some time?
Cant the southern railways assure the punctuality of local trains?
Kindly respond.

Thanks,
Sasi