Good Evening

Yes, You are right BA Political science is good for future, it is a good subject if you are interested in it. You can go on to do your masters ,followed by PHD. You can write books and do research and many other things that would be of your interest.

However, if you are not interested in political science an studying for the sake of your parents , then the plan will not work out. You can also apply for UPSC exam, and choose political science and international relations as your optional. This help you to prepare for your optional subject while you are still in college.

For more information about BA Political Science visit given link below:
https://www.careers360.com/courses/bachelor-of-arts-ba-in-political-science

Hope you found it helpful
All the Best!!!