This is what i said but u didn't understand i think.
When passengers paying high their expectations can be high i agree, but their choices can be different. Now Railways cannot purchase biscuits according to your expectations na? For a 16 coach Rajdhani Exp, around 1100 passengers say + spare qty for 1 direction trip from HWH to NDLS.
If every passengers have expectations of different biscuits then please do Permutation and Combinations and you will get the total qty of biscuits of different variety railways has to purchase. Is that possible? Think...
more... logically.
Not possible. So, when you travel in trains don't keep that expectations that you r paying high so you expect better variety of biscuit than Marie gold. This is not possible. Totally childish expectations. There will a 1 variety of uniform biscuit for all passengers in a train. Since Marie biscuit is eaten by all age groups be it Senior citizen, be it diabetic, be it children , be it other age groups. So, Marie biscuit is given in Rajdhani/Shatabdi/Duronto, etc.
30 seat in bus cannot be compared with say 1000-1200 seats in a train. Is it comparable???