Budget Car and Truck Rental

Pretty disappointed in paying nearly $170 for additional insurance on the vehicle and then to be charged $400 due to two windshield chips that could not have been avoided - are cars not for driving? The fact that the windshield was replaced instead of having the chips repaired also seemed kind of predatory. As one of the bigger rental companies I didn't expect to encounter cheap issues like this and unfortunately will look elsewhere for rentals in the future.