Might want to think twice about that: https://www.nytimes.com/2023/11/21/opinion/credit-card-rewar...

You are assuming they don't know about all this already when I feel like they have made it quite clear they do.

I briefly skimmed this, but why are you wasting my time? What does this have to do with me earning free trips from being smart about how I buy things? does not compute.