I see crypto as an alternative to the current financial system, so why does Ethereum still react so heavily to every Federal Reserve decision? Doesn't this strong connection to U.S. macro policy undermine the whole idea of decentralization?

What are the offers of the Discover Cashback Debit card, how does its cashback program apply for online and in-store purchases? The Discover Cashback Debit card provides 1% cashback every month on up to purchase of $3,000.  How does this compare to other debit cards that don’t offer rewards, like the US Bank Simple Checking account debit card?