Brother, a few people are very arrogant and don't know how to talk to people online.
I told my side of the story, and you objected. Now I was trying to understand your scenario. What is wrong with you?
Usually, if you hold a good amount of money in any bank RBL, ICICI, HDFC, Axis, any.. for a long period.
They will give you a good limit.
When I received the Shoprite card with a 50k limit, I was holding a few cards with a limit ~25L. I escalated this to so many levels. It took me 2 months to get that limit revised to 2.5L.
I think it's the behavior of yours, because they are not increasing your limit.