5. Borrow 50% of your supplied DAI in USDC, i.e. $505.05
6. Pay $63.79 in yearly *borrow* interests (again current rate)
8. Lock your new $510.15 DAI up in @compoundfinance for an additional $34.69 in yearly supply interests
9. You're now net positive on your interests: $39.59/year, or 3.96% on your initial capital
i) Rates can change, so your net interests become negative. However, the @MakerDAO stability rate naturally anchors $DAI to a higher interest rate than $USDC (which indirectly gets its rate from the Fed; yet Coinbase/Circle controls circulating supply).