Only until you find out that some other group of kids was parked along the side of that "abandoned" road to make out, or you end up rolling in a ditch because the "abandoned" road is not maintained well enough for you to do 60, or you smash into a farmer on his tractor because the "abandoned" road runs along his farm.
Speed limits are set for a reason, and that reason is safety. It includes safety margins for the curves on the road, safety margins for the amount of traffic on the road, safety margins for the location it is in and the number of driveways entering it. Just because you're young and reckless and have no regard for others on the road doesn't mean they are pointless.
And, if you do object to a law, think it's outdated, unjust, etc., then the way to fight it is NOT to just break the law. Take it to the legislature who writes the law. You may find out that your "unjust" law actually has a really good reason, even if it's not obvious to you.
And, cops do pull people over for a variety of reasons of suspicion. If you start to slow down and make too many stops in a neighborhood known for dealing drugs, they might pull you over just to let you know they're watching. If you keep changing your speed, up and down, braking at odd times, whether it's because you're lost and looking for road signs and house numbers (happened to a friend of mine that way) or distracted while talking on the cell phone or to a passenger, they might pull you over suspecting drunk driving, even if you'd done nothing else technically wrong. I've been lost in bad neighborhoods, and the one time when the cop pulled me over in one because my gender, color of skin, newish car and slightly erratic driving (trying to read signs to figure out where I was and which way I needed to go) made me stand out as not belonging there, he simply asked, "What are you doing here?" Whether he was hoping to catch someone looking for drugs, I don't care, I was relieved to tell him I was lost and get a police escort out of that neighborhood and back to the highway. When they pull you over seemingly for no reason, they very much do have a reason, and it's not to harrass you. Something about where you are, or how you're driving gives them reason to want to pull you over and check if all is okay. For all you know, you might just be driving a style of car that is frequently stolen. One of my friends was stopped for that once too...her car matched the make and model of a recently stolen car, so she got pulled over, and once they ran her plate and checked all her registration and license were in order and matched the car she was driving, all was fine. Taking the attitude that the cops are harrassing you when they're just doing their job won't help. Once they determine you've done nothing wrong, you're on your way. If they were out to harrass you, you'd be pulling away with tickets for worn windshield wiper blades, dirt on the license plate, etc. And, if you start giving them an attitude, they just might have reason to want to start looking for all those problems that one is unlikely to get a ticket for even if the laws are on the books.