What do you mean? Redwood City is not that far away which has a proper Caltrain stop. And—just like Marin—Atherton in an incredibly affluent community.

Sure, I will admit, California has some problems when it comes to their public transit projects. But pointing to the richest communities and how they are not getting trains is not a good example of those problems.

EDIT: Previously wrongly stated that there was a BART station close by.