RBL Bank — rudely speaking and asking other bank details

Address: 560086

Website: the rude n misbehave on the call

A person called from rbl bank saying your card has been approved and started asking details about other banks like sa and salary account and register mobile number i asked him y. He stared telling your card has been canceled for 2 years and talking rudely his number [protected]
Kindly give a reason why clients should not ask question if asked y so rudely to answer.
My contact number [protected]
I am waiting for the reason for the above