Wealth on Instagram: "The dream of a coast-to-coast self-driving trip is still just out of reach. 😬 A YouTuber attempted to let Tesla’s Full Self-Driving system handle an entire journey across the U.S., but after just 60 miles, the car required human intervention, ending the mission early. Back in 2017, Elon Musk claimed a fully autonomous cross-country trip would be possible “by the end of the year.” Eight years later, the technology has come a long way, but moments like this show how difficul