Perhaps they should start with toilets for the street urchins.
http://www.nytimes.com/2011/03/06/us/06bcseats.html?pagewant...
http://www.thebolditalic.com/articles/3758-why-is-there-so-m...
*Get driven in his convoy from his house to the subway station.
Caltrain is financed by three counties it spans - San Francisco, San Mateo and Santa Clara, all with their own budgets, schedules and current issues, coordinating anything expensive in regards to Caltrain would require coordinating everything with those counties.
Then if your project requires any personnel changes, you have to coordinate that with Amtrak, as Caltrain subcontracts their employees. Amtrak might or might not have the human resources.
These are private busses. Not public ones. That's not public transportation.
> These are private busses. Not public ones.
The busses aren't the infrastructure being used.