I just got this letter from Chase:

"Dear Carl92103,
We want to be your number one credit card. We noticed that you recently made a large payment to your United Visa account and want to make sure we’re not losing your business. That’s why we want to remind you again of these low-rate reasons to stay –it’s our way of showing you that your business is important to us."

I always make large payments so I don't know why they think I am leaving them. Only if UA had the same courtesy when an elite stops travelling.