If I would have given a chance to change something in a future

If I would have given a chance to change something in a future then I would like to change “The Cast System”

Why:

I want to remove the cast system because of this system person can’t survive in a country for example: White hates black, Hindu hates Muslims etc. Because of this system’s person are facing many types of problems like  violence based on Cast System , murders based on Cast, kidnappings etc. That’s why I want to remove the “Cast System”. When the Cast system will removed successfully that day the world will be change.

Vaibhav Agarwal