Sirob So basically as a user, you'd always weigh whether market buy or bonding gives you the highest return
So based on @optima example - say now 5-day rebase yield is 8%, and for bonding to make sense for you, you require at least a 5% ROI on your bond so that you net higher returns when you adopt the 4,4 strategy as compared to a regular market buy and stake strategy. And you check this with the bonding calculator.
Now when we reduce our staking APY such that 5-day rebase yield is 6%, this will increase demand for bonds. This increase in demand pushes bond price up to a new equilibrium, where the ROI of bonding is reduced to 4% but profitable enough for an actor to continue to 4,4. As a result of the decrease in bond discount, all else equal, the protocol now effectively pays less for the same assets it buys. As for stakers, they still get the same rewards but 13 days later (based on proposal). In other words, lowering the APY allows the protocol to incentivize less per bond it sells and the Klima treasury takes in more RFV per bond.