The latest web analysis states that porn sites are some of the least infected sites."My next car will be a 77 Trans Am." Good luck with that. Finding one in excellent restored condition will set you back about what a new BMW 428i would cost you. The values of 60s and 70s muscle cars have gone off scale over the past ten years.
In any event, just keep your phone WiFi off unless you are using it and don't surf on questionable sites with with it (read: p0rn sites which are loaded with malicious activity). And if you buy a new car, don't buy one with built in navigation. Problem solved.