Vijaya Bank — bank people have no idea of how to talk

Address:

Kengeri, Bangalore, Karnataka

Very rude behaviour of the bank.
I went to bank at 5:30 pm to enquire about aadhar card, the bank people spoke very rudely.
They said since i am not a customer, i should get out of the bank.
They said, they can speak only in kannada and cannot understand english.
So i tried speaking to them in kannada.
But in vain.
Customer or not, everyone needs to be correctly addressed.