How do you deal with people carrying too much language

I traveled yesterday from NZM to SC with a trolley bag and a hiking bag. In my compartment, there was a family of five carrying around eight massive bags, which they even stuffed under the SU and SL berths. Initially, those spaces were empty when the train departed, but when we reached Agra, a couple boarded with four more huge trolley bags. This led to chaos—people started arguing, and the situation got so heated that the RPF had to be called in. Honestly, there should be a rule for this