Running a bus one-way from a neighborhood to a single employer is not going to be a profitable public transit line. Even if Google paid SamTrans what they pay for their private bus, it wouldn't cover SamTrans' costs. Public transit is more expensive than private transit.
I don't understand.
Here in Italy, public bus companies (city owned) can also offer charter bus routes for special events and are making special bus routes for factories, that is, they are running only in entrance and exit hours, and sometimes, you must begin or end the travel at the factory terminus.
There are also privately-owned bus companies that make the same arrangments, and have also a public transportation license, so they also run normal public transportation coaches.