Credit card super-users take a $330M bite out of JP Morgan’s revenue
cnbc.com
cnbc.com
This just seems like common sense to me and I would doubt it is a rare activity.
No surprise it attracted power CC users.
My take on that is they wanted to show CC business growth on paper even by actually giving away money.
Similar thing was happening after Wells Fargo scandal. WF pushed it’s WF Cash Wise credit card with $200 sign up bonus.