Hunter Biden’s legendary X run must be studied, including going viral for teaching a troll a lesson after they called him a “disgrace.” User @aaronjames619 responded to Biden with a photo of him asleep with a crack pipe in his mouth along with the grammatically incorrect caption, “You’re whole family is a disgrace.” Biden noticed his profile photo, which was the iconic photo of country legend Johnny Cash flipping someone off. “I see your profile picture. That’s Johnny Cash. My hero too,” Biden wrote, before listing off the singer’s various crimes. “Arrested seven times. Smuggled 668 amphetamines across the Mexican border in 1965. Took every drug there was and drank like I did. Cheated on his first wife. Slept with more woman than I ever did. Hit bottom in a cave in Tennessee in 1968 trying to crawl off and die.” Biden then used Cash as an example for change: “And then he got up. He got clean.…