I doubt this is culturally specific to Indians because westerners do it too: https://www.runwaygirlnetwork.com/2015/09/08/incidents-reveal-crucial-need-for-pass

I doubt this is culturally specific to Indians because westerners do it too: https://www.runwaygirlnetwork.com/2015/09/08/incidents-reveal-crucial-need-for-passengers-to-leave-bags-behind/ https://www.runwaygirlnetwork.com/2015/09/08/incidents-revea...