"Just add one more lane. I swear, we're gonna fix traffic, just let me build one more lane. Just one more lane bro, please."

I don't know where you got your percentages from, but here's a graph of passenger capacity across different modes of transport: https://upload.wikimedia.org/wikipedia/commons/1/1c/Passenge...

By the way, wanna see something embarrassing? https://youtu.be/T3LLgzO_PrI?t=234. Japan had 100% safe, 100% punctual, high speed and throughput trains figured out in 1964.

"Over the Shinkansen's 50-plus year history, carrying over 10 billion passengers, there have been no passenger fatalities due to train accidents such as derailments or collisions, despite frequent earthquakes and typhoons."

Like I said, embarrassing.