Basically they bribed people with the biggest frequent flier miles offer up to that point in history, lost more money Fedexing cards to customers, got worked by the credit card churning crowd for all the bonuses possible, incentivized people to visit 4 airport lounges per trip and now are struggling to keep customers as travel has fallen off the face of the Earth.
So, exactly what you get when some exec says, "I just want to see a huge growth in customers, I don't care how you get it!"