High speed trains aren’t practical for local transport. In my imaginary utopia we’d put poles down the middle of roads and suspend tram carts to them. People could own them, they’d drive themselves and even have drive ways. However by being suspended in the air, and driven by electrified rails itd be clean and safe and give us space on the ground to sit, play and have large shared spaces and gardens. Plus kids and coaches could be transported without a driver and stuff. In my own imagine the possibilities are endless.