I do a lot of country driving and I swear that the bugs are attracted to my car like some strange suicide pack. My hood and bumper are always covered. A simple way to remove them without hurting your paint is to soak a clean rag with WD-40 and scrub the bugs off. Removing them before they get burned on by the sun will make your job easier. Also, make sure that you wash and wax your car after you remove them, this will make them come off even easier next time you clean them.