Few sectors show the gap between technological promise and market reality like mobility. A decade ago, full self-driving felt imminent, rideshare was going to end car ownership, and EVs were about to go mainstream. Billions later, although we're still waiting, progress has been real. Autonomous vehicles are moving from proof of concept to limited commercial deployment. Peer-to-peer rental, subscriptions, and fleet operators evolving into full-spectrum platforms are reshaping how people access...