Which would be even worse, since existing mass transit is naturally concentrated in the places where it can operate with high capacity, and it thereby has a higher existing average than passenger cars. Lots of mostly full commuter trains, not a lot of 8-passenger SUVs that actually have 8 passengers.
When the the proposal is to add more mass transit, it would then have to go in the places it currently isn't, i.e. the places where it would have to operate at lower capacity. Which leads to the problem described.
When the the proposal is to add more mass transit, it would then have to go in the places it currently isn't, i.e. the places where it would have to operate at lower capacity. Which leads to the problem described.