I'm thinking that as prevalence of self-driving cars increases, demand for trains is going to increase. People will quickly start to enjoy not needing to drive,

I'm thinking that as prevalence of self-driving cars increases, demand for trains is going to increase. People will quickly start to enjoy not needing to drive, and flying sucks. It's a lot of investment up front, but trains become an obvious cash cow. Not to mention if you can pair it with real-estate deals at stations.