It is definitely a valuable field, but sadly the PCI is considerably less influential than MCI or DCI and is accompanied by the associated drawbacks.
With a Diploma, becoming an MR is the most common career choice. After BPharm and MPharm, the probability of getting a decent and competitive salary increases in the industry.
In India, Industrial Pharmacy, Pharmaceutical Management, and Pharmacovigilance are the main 3 fields that generate consistent employment.
It depends on what you are trying to pursue with your pharmacy degree. Also, to get reasonable increments as you work, having a Master's degree does give a good boost.
Decide what you would want to pursue as a career and choose your field and the level of education accordingly, as there is something called being "overqualified" as well (especially after doing a Ph.D.) in India.
A career in pharmacy is still seen as a viable option. It is a great job if you enjoy helping people. Even if you have little or no prior job experience, you will be able to find work that pays well if you meet the necessary academic criteria and, of course you got to have a license to practice pharmacy in India.